Question

Please help, the questions just have to be simplified

Answer 1

`6c^2d^(-3)\cdot3c^3d^(-4)=(18c^5)/(d^7)\\\\ (-16p^6q^5)/(20q^7)=-(4p^6)/(5q^2)`

Answer 2

`6c^2d^(-3)\ *\ 3c^3d^(-4)=6\cdot3\cdot c^(2+3)d^(-3+(-4))=18c^5d^(-7)=(18c^5)/(d^7)`



`(-16p^6q^5)/(20q^7)=-(16)/(20)p^6q^(5-7)=-(4)/(5)p^6q^(-2)=-(4p^5)/(5q^2)`