Math, asked by sonalagrawal8541, 19 days ago

Divide: (21) (25x² - 16y²) ÷ (5x – 4y)

Answers

Answered by taniyamohitclass

1

Step-by-step explanation:

25x²-16y²

=(5x)²(9y)²

=(5x+9y) (5x-9y)

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