Question

USING DISTRIBUTIVE PROPERTY
16s^100 (1/2 s^200+0.125s)


3xz(9xy+z)-2yz(x+y-z)

Answer 1

1- 8s^300+0.75s^100
2- 27x^2yz+21xz-2yzx-2y^2z+2yz^2
Hope this helps