Math, asked by owenchurch2, 4 months ago

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Answered by eshamanish1987
1

Answer:

(16/25x² - 4/49y²)

May it helps you

Answered by yewi
1

Answer:

Step-by-step explanation:

(4/5x-2/7y)(4/5x+2/7y)=(4/5x)²-(2/7y)²=16/25x²-4/49y²

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