Question

How do you evaluate `-\frac { 3} { 7} \cdot \frac { 4} { 9}`?

Answer 1

`-3/7*4/9 = -4/21`

Explanation:

`-3/7*4/9 = -cancel(3)^1/7*4/cancel(9)^3 = -1/7*4/3 = -4/21`