16 xsquare - 25 y square =(4x-5y) answer this question quickly
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Answer:
18xy(16x
2
−25y
2
)÷3xy(4x+5y)
=
3xy(4x+5y)
18xy(16x
2
−25y
2
)
=
(4x+5y)
6[(4x)
2
−(5y)
2
]
=
(4x+5y)
6(4x−5y)(4x+5y)
...(∵a
2
−b
2
=(a−b)(a+b))
=6(4x−5y)
Step-by-step explanation:
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