Question

4 root under x^12 × root under x^9

Answer 1

4√x² can be written as (x¹²)^¼

similarly 3√9 can be written as (x^9)^⅓

so by multiplying we get

x³× x³

$x {}^{6}$

Thank you!!

#Hakuna Matata @ Akshaymas.

All the best.

Answer 2

Hi ,

4√x^12 × √x^9

= 4 √ ( x^12 × x^9 )

= 4 √ ( x ^ 12 + 9 )

= 4 √ x^21

I hope this helps you.

: )