Question

Verify that -(a+b)=(-a)+(-b)when a=3/4 , b=3/4

Answer 1

Answer:

-(a+b) =(-a) + (-b)

-(3/4 + 3/4) = (-3/4) + (-3/4)

Note that ( / ) in math means division

-( $\frac{3}{4}$ + $\frac{3}{4}$ ) = ( -$\frac{3}{4}$ ) + ( -$\frac{3}{4}$ )

First add number in bracket and note that plus sign ( + ) when meet with minus sign (-) it become minus sign only in rule of math

-$\frac{3}{2}$ = -$\frac{3}{2}$

-3/2 = -3/2

    Hence verified