Question

6 (3root2) - (2root3) P.K.Garg class 9 Textbook CHAPTER: NUMBER SYSTEM Pg.5 Sum no. 90 Need the answer fast I will be waiting

Answer 1

$6(3 \sqrt{2} ) - 2 \sqrt{3}$

$18\sqrt{2} - 2 \sqrt{3}$

$\sqrt{324*2} - \sqrt{4*3}$

$\sqrt{648} - \sqrt{12}$

22

Answer 2

given,
6(3√2) -2√3
= 18√2 - 2√3
= √(324 ×2) - √(4×3)
= √648 -√12
= √636