Math, asked by naksh12, 6 months ago

square root of 431.

Answers

Answered by chinmays616

0

Answer:

185761

Step-by-step explanation:

(400+31)(400+31)

$(a + b) {}^{2} = a {}^{2} + 2ab + b {}^{2}$

160000+2×400×31+961

160000+24800+961

=185761

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