Use the identity a? – b2 = (a + b)
(a - b) to find 64 x 56.
Answers
Answered by
1
Step-by-step explanation:
64*56
a sq - b sq = (a+b) (a-b)
. = (64+56) (64-56)
. = (120) (8)
. = 120*8
. = 960
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Answered by
0
Answer:
The correct answer is 960
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