Math, asked by montikansal7467, 2 months ago

Express9x²-30xy+25y²as a perfect square.

Answers

Answered by rajeebsc001

2

Answer:

Perfect square of 9x²-30xy+25y²,

(3x-5y) ²

9x²-30xy+25y² =

= (3x)²-2(3x)(5y) + (5x)²

= (3x-5y) ²

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