Question

If a=2, b=-3 ,Find the value of a²-b²

Answer 1

Step-by-step explanation:

a²- b² on expanding is (a+b)(a-b)

so, on placing the values, we get, (2+3)(2-3)

= 5× (-1)

= -5

Answer 2

Answer:

(a×a) - (b×b)

(-2×-2) - (-3×-3)

4 - 9

= (-5 )

Step-by-step explanation:

here is your answer

hope it helps