64x² - 81y² factorise
Answers
Answered by
28
Answer:
64x²-81y²
=(8x)²-(9y)²
=(8x+9y) (8x-9y)
Hope it helps you......
Answered by
4
Answer:
64x^2 - 81y^2
(8x)^2 - (9y)^2
(8x-9y) (8x+9y)
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