How to find using identity
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USE THE IDENTITY
A2 - B2 = (A-B)(A+B)
Therefore
(79-43)(79+43)
(36)(122)
=4392
hope it helps
A2 - B2 = (A-B)(A+B)
Therefore
(79-43)(79+43)
(36)(122)
=4392
hope it helps
Ameesha6:
lol
what?
Answered by
1
Hey,
Here your answer
HOPEit helped
Here your answer
HOPEit helped
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