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If a = 2, b = – 2, find the value of: a 2 – b 2 If a = 2, b = – 2, find the value of: a 2 – b 2

 If a = 2, b = – 2, find the value of:
a 2 – b 2
 If a = 2, b = – 2, find the value of:
a 2 – b 2

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

From the question it is given that a = 2, b = -2
Then, substitute the value of a and b in the question
= 2^2–(-2)^2
= 4–(4)
=4–4
=0
​
Thanks

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