Question

Evaluate √243×√14700 whose answer is correct I mark him/her brainlist
$\sqrt{243 \times 14700}$
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Answer 1

$\huge\fcolorbox {blue}{lightblue}{Solution⤵}$

√243×√14700

=> √3×81 × √7×2100

=> 9√3 × 70√3

=> 9×70×3

=> 630×3

=>1890.

Thanks!!

Answer 2

Answer :

$\sqrt{243} \times \sqrt{14700} \\ = \sqrt{3 \times 81} \times \sqrt{3 \times 4900} \\ = 9 \sqrt{3 } \times 70 \sqrt{3} \\ = 9 \times 70 \times {( \sqrt{3}) }^{2} \\ = 63 0 \times 3\\ = 1890$