{3x}^(4) {y}^( - 2) x {2x}^( - 1) {y}^(2)whats the answer

Question

`{3x}^(4) {y}^( - 2) x {2x}^( - 1) {y}^(2)`whats the answer

Answer 1

`3x^4y^(-2)*2x^(-1)y^2`
`(3*2)x^(4-1)y^(-2+2)`
`6x^3y^0`
`6x^3`

Multiply the numbers and combine exponents with the same base.