Maths-
General
Easy
Question
Find the value of
(67.542)2 - (32.458)2 / 75.458 - 40.374
Hint:
In Mathematics, lets say, "a" represents a number and "n" is the number of times that number is to be multiplied with itself, in order to get a desired result. Then, such result can be written as an, where a is called the base and n is its power/ exponent.
an = a × a × ... × a n times.
The correct answer is: Simplifying the given expression, we get- 100.
Step-by-step solution:-
(67.542)2 - (32.458)2 / 75.458 - 40.374
= 4561.92 - 1053.52 / 35.084
= 3508.4 / 35.084
= 100
Final Answer:-
∴ Simplifying the given expression, we get- 100.
Related Questions to study
Maths-
Why is SSA not a valid method for proving that triangles are congruent?
Why is SSA not a valid method for proving that triangles are congruent?
Maths-General
Maths-
Prove that △ ACB ≅△ CAD by SAS postulate.
Prove that △ ACB ≅△ CAD by SAS postulate.
Maths-General
Maths-
What is the percentage change in the area of a rectangle obtained by decreasing its length and increasing its breadth by 5%?
What is the percentage change in the area of a rectangle obtained by decreasing its length and increasing its breadth by 5%?
Maths-General
Maths-
Evaluate 50.25 × 1250.25 / 2560.10 × 2560.15
Evaluate 50.25 × 1250.25 / 2560.10 × 2560.15
Maths-General
Maths-
Prove that triangles AEB and CED are congruent by SAS postulate.
Prove that triangles AEB and CED are congruent by SAS postulate.
Maths-General
Maths-
What additional information is necessary to prove that the given triangles are congruent by SAS postulate?
What additional information is necessary to prove that the given triangles are congruent by SAS postulate?
Maths-General
Maths-
Prove that the given two triangles are congruent
Prove that the given two triangles are congruent
Maths-General
Maths-
Are given two triangles congruent? Prove and state the name of the postulate
Are given two triangles congruent? Prove and state the name of the postulate
Maths-General
Maths-
A man bought a rectangular field of length 144 m and width 64 m. In exchange for this field he wanted to buy a square field of the same area. What would the side of the square field be?
A man bought a rectangular field of length 144 m and width 64 m. In exchange for this field he wanted to buy a square field of the same area. What would the side of the square field be?
Maths-General
Maths-
Evaluate [(−1)13 / 213 ] + [23 - 110 + 32 / 32 - 22 ] + [(7/11)3 ] ÷ [98 / 121]
Evaluate [(−1)13 / 213 ] + [23 - 110 + 32 / 32 - 22 ] + [(7/11)3 ] ÷ [98 / 121]
Maths-General
Maths-
Prove that triangles ABC and ADC are congruent using SAS congruence postulate.
Prove that triangles ABC and ADC are congruent using SAS congruence postulate.
Maths-General
Maths-
The floor of a room measures 12 m by 1 0 m. A carpet is placed on the floor from wall to wall. What is the area of the carpet?
The floor of a room measures 12 m by 1 0 m. A carpet is placed on the floor from wall to wall. What is the area of the carpet?
Maths-General
Maths-
The perimeter of rectangular piece of paper is 56 cm. If the length is three times its width, what is its width?
The perimeter of rectangular piece of paper is 56 cm. If the length is three times its width, what is its width?
Maths-General
Maths-
The length around a rectangular mat is 21 m. If its length is 5 m 60 cm, what is its width?
The length around a rectangular mat is 21 m. If its length is 5 m 60 cm, what is its width?
Maths-General
Maths-
Compute [(64)−1/6 × (216)−1/3 × (81)1/4 ] / [(512)−1/3 × (16)1/4 × (9)−1/2]
Compute [(64)−1/6 × (216)−1/3 × (81)1/4 ] / [(512)−1/3 × (16)1/4 × (9)−1/2]
Maths-General
