Math, asked by khushikk1727, 5 hours ago

Coefficient of y in the expansion( 5-y) ^2

Answers

Answered by Anonymous

2

Answer:

-1 is the coefficient of y

Answered by GlamKook

2

Answer:

Your answer is here:-

Step-by-step explanation:

( 5 - y ) ²

= 5² - y²

= 25 - y²

Coefficient of y is -1.

Hope it helps you.

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