Math, asked by purbasha887, 9 months ago

by using standard formula expand the following

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Answered by nileshshrivas843

0

Answer:

hope this answer will help you.

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Answered by vikash1147

4

Answer:

We are using Identity (a-b)² = a²+b²-2ab

so,

(3x - 5y)² = (3x -5y) (3x -5y)

9x²+25y²-30xy

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