Math, asked by princydartq2, 2 months ago

simplify (5-√7)² please urgent

Answers

Answered by Anonymous

0

Answer:

(5-√7×7)

(5-√49)

(5-7)

-2

Answered by gupta5745

0

Step-by-step explanation:

(5-√7)^2

using identity

a^2+2ab-b^2

5^2+2.5.^7-√7^2

25+10√7-49

-24+10√7

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