Question

Find the value of
2√3+8√18​

Answer 1

ARYAN.... .PVT....LTD...

Answer 2

$\huge\sf\underline{Solution}$

$2 \sqrt{3} + 8 \sqrt{18}$
$= 2 \sqrt{3} + 8 \sqrt{2 \times 3 \times 3}$
$= 2 \sqrt{3} + 8 \times 3 \sqrt{2}$
$= 2 \sqrt{3} + 24 \sqrt{2}$
$= 2 \times 1.732 \times 24 \times 1.414$
$= 3.464 + 33.936$
$= 37.4$
(The value of √3 is 1.732 and √2 is 1.414)


Hence, the value is 37.4.