Maths-
General
Easy
Question
(ii) – 3a2 b, –17a2 b, 8a2 b, – 4a2 b
Hint:
The concept used in this question is the addition of polynomials.
○ Arrange the term in the decreasing order of their power.
○ To add polynomials simply add any like terms together.
○ Like terms are terms whose variables and exponents are the same
The correct answer is: - 16a2b
Answer:
- Step by step explanation:
○ Given:
Expression: – 3a2 b, –17a2b, 8a2 b, – 4a2 b
○ Step 1:
○ Simplify the expression.
∴ (– 3a2 b) + ( –17a2 b) + ( 8a2 b ) + ( – 4a2 b )
○ Step 2:
○ Perform simple addition of like terms
– 3a2 b – 17a2 b + 8a2b – 4a2 b
- 16a2b
- Final Answer:
- 16a2b
○ Step 2:
○ Perform simple addition of like terms
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