Question

plz answer.....
why is it like this.???

​

Answer 1

Answer:

$\frac{48}{ \sqrt{3} }$ = $16\sqrt{3}$

Step-by-step explanation:

$\frac{48}{ \sqrt{3} }$

by rationalizing,

multiplying numerator and denominator by $\sqrt{3}$

{note: multiplying numerator and denominator by same digit does not change the number}

⇒$\frac{48_*_\sqrt[]{3} }{\sqrt[]{3}_*_\sqrt[]{3} }$

⇒$\frac{48\sqrt{3} }{3}$   ($\sqrt{3} ^{2}$ = 3)

since 48 is divisible by 3,

⇒$16\sqrt{3}$

Answer 2

Answer:

multiple numerator and denominator by root 3 then simplyfy answer will come