Math, asked by vibhamrith, 5 hours ago

(√7-2√3)^2 =
simplified

Answers

Answered by tyagipragya2005

1

Step-by-step explanation:

(√7-2√3)^2

(√7)^2+(2√3)^2-2×√7×2√3

7+12-4√21

= 19-4√21

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