Question

Please solve it CORRECTLY step by step asap​

Answer 1

`Product = (3)/(5)ab`

Explanation:

Given

`-(3)/(7)a`

`-(21)/(15)b`

Required

The product

The product is:

`Product = -(3)/(7)a * -(21)/(15)b`'

Cancel out the negative signs

`Product = (3)/(7)a * (21)/(15)b`

Simplify fractions

`Product = (1)/(7)a * (21)/(5)b`

`Product = (1)/(1)a * (3)/(5)b`

`Product = (3)/(5)ab`