find the (xy+8)(xy-8) =
Answers
Answered by
1
Answer:
(xy)² - 8²
x²y² - 64
this is the formula
Answered by
0
Answer:
x2y2 - 64
Step-by-step explanation:
(xy+8)(xy-8)
(a+b)(a-b)=a2 - b2
x2y2 - 64
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