Question

How do you multiply and simplify `\frac { 4x ^ { 4} } { b ^ { 5} x } \cdot \frac { 5b ^ { 4} } { 6x }`?

Answer 1

`10/3*x^2/b`

Explanation:

Multiplying numerators and denominators
`(20b^4x^4)/(6b^5x^2)=10/3*x^2/b`