Question

please answer fast guys unnecessary answers are reported correct answers are make brainlist​

Answer 1

Answer:

i) -13/12 & ii) 13/140

Step-by-step explanation:

i) L.H.S,

2/3+(-5/2+3/4)

=-13/12

R.H.S,

(2/3+-5/2)+3/4

=-13/12

L.H.S=R.H.S (Verified)

ii) L.H.S,

2/5×(-1/7+3/8)

=13/140

R.H.S,

(2/5×-1/7)+(2/5×3/8)

=13/140

L.H.S=R.H.S (Verified)