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84 square minus 76 square
Answers
Answered by
2
84²-76²
=7056-5776
=1280
=7056-5776
=1280
Aasthagupt:
it is not done by the correct formula
Answered by
7
Hey
Here is your answer,
=(84)^2 - (76)^2
Using the identity (a)^2 -(b)^2 =(a+b)(a-b)
(84)^2 - (76)^2 = (84+76)(84-76)
=160x8
=1280
Hope it helps you!
Here is your answer,
=(84)^2 - (76)^2
Using the identity (a)^2 -(b)^2 =(a+b)(a-b)
(84)^2 - (76)^2 = (84+76)(84-76)
=160x8
=1280
Hope it helps you!
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