Math, asked by dibyajyotisahoo333, 22 days ago

(5+2√7)(√2+2√7
answer

Answers

Answered by sg693363

2

Answer:

5√2 + 10√7 + 2√14 + 28

Step-by-step explanation:

(5 + 2√7)(√2 + 2√7)

5√2 + 10√7 + 2√14 + 4(√7 × √7)

5√2 + 10√7 + 2√14 + 4(7)

5√2 + 10√7 + 2√14 + 28

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