Math, asked by ashikaafsa, 7 months ago

सरल करे :- (9-y)^2 ?

Answers

Answered by Anonymous

0

81-y²..... ......

..............

Answered by prajwallakra05

3

Answer:

81+y(y-18)

step by step explaination :

(9-y)²

(9)²+(y)²-2(9)(y) | by (a-b)²= a²+b²-2ab |

81+y²81+y²-18y

simplification:

81+y(y-18)

hope it help

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