Question

$15x {4 \div 3x {?}^{2} }^{?}$

Answer 1

✌️✌️ hey mate,

➡️15x⁴÷5x²
=3x²


thanks...
nice to help you ✌️✌️

Answer 2

it is given that 15x4=3x2

so,

root 15x2=root 3x

root will cancel,

we will get,

x = 1/5