Question

add or subtract

Answer 1

\[\frac{ 3 }{ 4 }+\frac{ (-5) }{ 4 }= \frac{ 3-5 }{ 4 }=\frac{ -2 }{ 4 }=\frac{ -1 }{ 2 }\] bases are same just add the numbers above

Answer 2

thanks :)

Answer 3

it is D :) YW