Math, asked by uditachawhan, 7 months ago

coefficient of y^3 in (2x-5y)^3

Answers

Answered by NIGHTMAREGAMING89

0

Answer:

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Answered by Anonymous

1

Answer :-

→ (2x - 5y)³

→ (2x)³ + (5y)³ + 3 × 2x × 5y(2x + 5y)

→ 8x³ + 125y³ + 30xy(2x + 5y)

Coefficient of y³ is 125

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