Maths-

General

Easy

Question

$stack L t with x not stretchy rightwards arrow negative 1.5 below cos to the power of negative 1 end exponent space open parentheses fraction numerator x plus 3 over denominator 3 end fraction close parentheses$

$\frac{π}{2}$
$\frac{π}{6}$
$\frac{π}{3}$
$\frac{π}{4}$

The correct answer is: $pi over 3$

$stack l i m with x not stretchy rightwards arrow negative 1.5 below cos to the power of negative 1 end exponent space open parentheses fraction numerator x plus 3 over denominator 3 end fraction close parentheses equals cos to the power of negative 1 end exponent space open parentheses fraction numerator negative 1.5 plus 3 over denominator 3 end fraction close parentheses equals cos to the power of negative 1 end exponent space open parentheses fraction numerator negative 1.5 plus 3 over denominator 3 end fraction close parentheses equals cos to the power of negative 1 end exponent space open parentheses fraction numerator 1.5 over denominator 3 end fraction close parentheses equals cos to the power of negative 1 end exponent space open parentheses fraction numerator 3 over denominator 2 cross times 3 end fraction close parentheses equals cos to the power of negative 1 end exponent space open parentheses 1 half close parentheses equals straight pi over 3$

A limit of a function is a number that a function reaches as the independent variable of the function reaches a given value.

$Lt subscript x not stretchy rightwards arrow 2 end subscript space log subscript 10 space open square brackets x to the power of 6 plus square root of x squared plus 1292 end root close square brackets$

Maths-General

General

Maths-

$L t subscript x not stretchy rightwards arrow 0 end subscript fraction numerator 1 minus cos space x over denominator x not stretchy rightwards arrow 0 end fraction 1 over x squared$

Maths-General

General

Maths-

$L t subscript x not stretchy rightwards arrow 0 end subscript fraction numerator 3 sin space x to the power of 0 minus sin space 3 x to the power of 8 over denominator x cubed end fraction$

Maths-General

General

chemistry-

Gas masks containing activated charcoal to remove poisonous gases from atmosphere acts on the principle of :

chemistry-General

General

biology

Match the items in column I and column II and choose the correct option:

The correct match is:

biologyGeneral

General

physics-

If by mistake Ammeter is connected parallel to the resistance then i-v curve expected is (Here i = reading of ammeter, v=reading of voltmeter)

physics-General

General

physics-

i v/s V curve for a non-ohmic resistance is shown. The dynamic resistance is maximum at point

physics-General

General

physics-

If emf of battery is 100 V, then what was the resistance of Rheostat adjusted at reading ( i=2A,V=20V)

physics-General

General

physics-

In the experiment, the curve between VX andVW is shown as dotted line (A) If we use an another wire of same material, but with double length and double radius. Which of the curve is expected.

physics-General

General

physics-

The adjacent graph shows the extra extension (Vx) of a wire length 1m suspended from the top of a roof at one end with an extra load Vw connected to the other end . If the cross sectional area of the wire is $10 to the power of negative 6 end exponent m to the power of 2 end exponent$ , calculate the Young’s modulus of the material of the wire.

physics-General

General

chemistry-

Catalyst only

chemistry-General

General

maths-

If $text end text f colon left square bracket negative 2 comma 2 right square bracket rightwards arrow R text is end text$ defined by $f left parenthesis x right parenthesis equals open curly brackets table row cell fraction numerator square root of 1 plus c x end root minus square root of 1 minus c x end root over denominator x end fraction comma text end text text f end text text o end text text r end text text end text minus 2 less or equal than x less than 0 end cell row cell fraction numerator x plus 3 over denominator x plus 1 end fraction comma text end text text f end text text o end text text r end text text end text 0 less or equal than x less or equal than 2 end cell end table close$ is continuous on [-2,2] then c =

maths-General

General

Maths-

$L subscript t not stretchy rightwards arrow 2 end subscript fraction numerator vertical line x minus 2 vertical line over denominator x minus 2 end fraction$

Maths-General

General

maths-

Let $f left parenthesis x right parenthesis equals not stretchy integral fraction numerator x to the power of 2 end exponent d x over denominator left parenthesis 1 plus x to the power of 2 end exponent right parenthesis open parentheses 1 plus square root of 1 plus x to the power of 2 end exponent end root close parentheses end fraction$ and $f left parenthesis 0 right parenthesis equals 0$ , then the value of $f left parenthesis 1 right parenthesis$ be

maths-General

General

biology

Match correctly the following and choose the correct option

biologyGeneral

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Related Questions to study

Gas masks containing activated charcoal to remove poisonous gases from atmosphere acts on the principle of :

Gas masks containing activated charcoal to remove poisonous gases from atmosphere acts on the principle of :

Match the items in column I and column II and choose the correct option:The correct match is:

Match the items in column I and column II and choose the correct option:The correct match is:

If by mistake Ammeter is connected parallel to the resistance then i-v curve expected is (Here i = reading of ammeter, v=reading of voltmeter)

If by mistake Ammeter is connected parallel to the resistance then i-v curve expected is (Here i = reading of ammeter, v=reading of voltmeter)

i v/s V curve for a non-ohmic resistance is shown. The dynamic resistance is maximum at point

i v/s V curve for a non-ohmic resistance is shown. The dynamic resistance is maximum at point

If emf of battery is 100 V, then what was the resistance of Rheostat adjusted at reading ( i=2A,V=20V)

If emf of battery is 100 V, then what was the resistance of Rheostat adjusted at reading ( i=2A,V=20V)

In the experiment, the curve between VX andVW is shown as dotted line (A) If we use an another wire of same material, but with double length and double radius. Which of the curve is expected.

In the experiment, the curve between VX andVW is shown as dotted line (A) If we use an another wire of same material, but with double length and double radius. Which of the curve is expected.

The adjacent graph shows the extra extension (Vx) of a wire length 1m suspended from the top of a roof at one end with an extra load Vw connected to the other end . If the cross sectional area of the wire is , calculate the Young’s modulus of the material of the wire.

The adjacent graph shows the extra extension (Vx) of a wire length 1m suspended from the top of a roof at one end with an extra load Vw connected to the other end . If the cross sectional area of the wire is , calculate the Young’s modulus of the material of the wire.

Catalyst only

Catalyst only

If defined by is continuous on [-2,2] then c =

If defined by is continuous on [-2,2] then c =

Let and , then the value of be

Let and , then the value of be

Match correctly the following and choose the correct option

Match correctly the following and choose the correct option

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The correct answer is: $pi over 3$

Match the items in column I and column II and choose the correct option:

The correct match is:

Match the items in column I and column II and choose the correct option:

The correct match is: