Question

plz plz solve this as soon as possible ​

Answer 1

$\sqrt{50} - \: \sqrt{98} + \: \sqrt{168}$

$\sqrt{5 \times 5 \times 2} - \sqrt{2 \times 7 \times 7} + \sqrt{2 \times 2 \times 2 \times 3 \times 7}$

$5 \sqrt{2 \:} - 7 \sqrt{2} + 2 \sqrt{42}$

Hence we get ,

$- 2 \sqrt{2} + 2 \sqrt{42}$

Answer 2

Step-by-step explanation:

blah blah blah..

BRAINLIEST kar re .. plz