Question

[tex] \frac{5}{6}+(- \frac{3}{4)}=

[/tex]

Answer 1

5/6 + -(3/4) 
= 10/12 - 9/12 = 1/12.

Answer 2

$\frac{5}{6}^{2} - \frac{3}{4}^{3} = \frac{10}{12} - \frac{9}{12} = \frac{1}{12}$