Question

HEYLOOO FELLA HUMANS I'M BACK
well I haven't gone anywhere in the first place
Welp
Solve the question above
Its Rational Numbers

Answer 1

$8 \sqrt{15} \div 2 \sqrt{3} \\ 8 \sqrt{3 \times 5} \div 2 \sqrt{3 } = 4 \sqrt{5}$

Answer 2

(iv)

Given : 8√15 ÷ 2√3.

On dividing, we get

⇒ 4√15 * √3

⇒ 4√(3*5) * √3

⇒ 4√3 * √5 * √3

⇒ 4 * 3√5

⇒ 12√5.

Hope this helps!