Math, asked by mithunclg6110, 25 days ago

Solve 11^2 using an appropriate identy

Answers

Answered by yogaamruthamusunuru

0

Answer:

121

full answer below

Step-by-step explanation:

11² can be written as (10+1)²

as (a+b)²= a²+ b²+2ab

(10+1)²= (10)²+(1)²+2.1.10

= 100+1+20

= 121

therefore 11²=121

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