Math, asked by swetha464, 2 months ago

1. Write the coefficient of y in the expansion of (5-y)square
?

Answers

Answered by harsh479175

0

Answer:

-10

Step-by-step explanation:

(5-y)^2

=y²+25-10y

Answered by vaibhav367871

0

Answer:

-10 and 1

Step-by-step explanation:

(5-y)^2

25-10y+y^2

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