16 X square - 225 y square
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Answered by
4
16 X square - 225 y square
(4x)^2 - (15y)^2 .
(4x + 15 y ) (4x - 15 y )
hope helps uhhh
Answered by
1
Answer:
x=±5 y=±4
Step-by-step explanation:
(4x+5y)(4x-5y)=0
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