Question

Show that
$4 \sqrt{12 } - \sqrt{50} - 7 \sqrt{48} + 20 \sqrt{3} + 5 \sqrt{2} = 0$
​

Answer 1

Step-by-step explanation:

= 4√12 - √50 - 7√48 + 20√3 + 5√2

= 8√3 - 5√2 - 28√3 + 20√3 + 5√2

= (8√3 - 28√3 + 20√3) + (-5√2+5√2)

= 0+0

= 0