Question

a=2,b=1 what is the value of log(a+b)(a^2-b^2)
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Answer 1

Answer:

9

Step-by-step explanation:

(2+1)(2*2-1*1)

(3)(4-1)

3*3

9

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Answer 2

Answer:

a+B= (2+1)(2^2-1^2)

Step-by-step explanation:

(2+1)(4-2)

(3)(2)

ans.(3)(2)