Question

if a=3 b=2 then prove that a2-b2=(a+b)(a-b)​

Answer 1

Step-by-step explanation:

(A²-B²) = (A-B)² + 2AB

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Answer 2

Step-by-step explanation:

a=3

b=2

so now

a²-b²=(3)²-(2)²=9-4=5

(a+b) (a-b) =(3+2)(3-2)=5.1=5

so

a²-b²=(a+b) (a-b)

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