Math, asked by shamilhaniy123, 25 days ago

Apply suitable identity (5√2+√2)² and solve​

Answers

Answered by kallerajeswari
2

Answer:

let

(a+b)² = a²+2ab+b²

(5√2+√2)² = (5√2)²+2(5√2)(√2)+(√2)²

=50+20+2

=72

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