Question

ans this question. please fast answer. with method solution ​

Answer 1

HOLA AMIGO

1.

(a) 5/8 = -5/8

(b) -5/9 = 5/9

(c) -19/20 = 19/20

2.

(a) commutative property

6/7+(-6/7) = 0 = (-6/7)+6/7

           0   = 0 =  0

(b) commutative property

3/7+7/15     =     7/15+3/7

LCM 0F 7 AND 15 IS 105

45+49/105 = 49+45/105

     94/105 = 94/105

         LHS  =  RHS

HOPE IT HELPS YOU DEAR