Question

Раскройте скобки:
8 * ( 1/4 p + 13/18 y - 1/24 z)
1 3/4* ( 4a + 16/21 b - 2 2/3)

Answer 1

8 * ( 1/4 p + 13/18 y - 1/24 z)=2р+5 7/9у-1/3z
1 3/4* ( 4a + 16/21 b - 2 2/3)=7a+1 1/3b-4 2/3