Question

Simplify
Write the additive inverse of the following rational number -1/2.774
Prove that 1/2+2/3=2/3+1/2​

Answer 1

Step-by-step explanation:

additive inverse of -1/2.774 is +1/2.774

-1/2.774+1/2.774=0

LHS

1/2+2/3

3+4

= -------------

6

=7/6

RHS

2/3+1/2

4+3

= -------------

6

=7/6

SO, LHS=RHS(PROVE)