Question

evaluate using multiplying directly: 1)55^3+-30^3+-25^3 2) (1/2)^3+(1/3)+(-5/6)

Answer 1

1)=3025-27000+625
=3650-27000
=-23350
2)=1/8+1/3-5/6
=3+8-20
_______
24
=-9/24

Answer 2

ANSWER IS :

$- 9 \div 24$