Find the value of a2 - b2 where a = 2: b = -2?
Answers
Answered by
6
Answer:
a²- b²
= (2)²- (-2)²
= 4 - 4
= 0
Answered by
2
Answer:
a2- b2
=(2)2 - (-2)2
=4-4
=0
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