Question

If a= 2 and b= 3 then a2 - b2…….​

Answer 1

Step-by-step explanation:

a²-b²=(a+b)(a-b) (it's identity)

a²-b²=(2+3)(2-3)

a²-b²=(5)(-1)

a²-b²=-5

Answer 2

Answer:

a²-b²= (a+b)(a-b)

a²-b²=(2+3)(2-3)

= (5)(1)

-5.

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