c. 64x^2 y^2 - 9x^2 + 18xy - 9y^2
Answers
Answered by
3
Step-by-step explanation:
64x^2 y^2 - 9x^2 + 18xy - 9y^2
= (8xy)² - {(3x)²- 2× 3x× 3y +(3y)²}
= (8xy)² - (3x-3y)²
= ( 8xy+3x-3y) ( 8xy-3x+3y)
Answered by
0
Answer:
(8xy-3x+3y)(8xy+3x-3y)
Step-by-step explanation:
(8xy)^2-[(3x)^2-(2×3x×3y)+(3y)^2]
(8xy)^2-(3x-3y)^2
[8xy-(3x-3y)][8xy+(3x-3y)]. putting on a^2--b^2
(8xy-3x+3y)(8xy+3x-3y)
this will be your final answer
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