Question

Pls answer this
Step by step​

Answer 1

Given :

❤️a = -11/27

❤️b = 4/9

❤️c = -5/18

To prove

❤️a + (b+c) = (a+b) + c

Proof

❤️ -11/27 + { 4/9 + (-5/18) } = (-11/27 + 4/9) + (-5/18)

❤️-11/27 + { 3/18 } = 1/27 + (-5/18)

❤️-13/54 = -13/54

Hence LHS = RHS

❤️❤️I Hope it will help you

Thank s..❤️❤️

Answer 2

-11/27 + [4/9 + (-5/18)]= [(-11/27 +4/9] + (-5/18 )

L.H.S = [( -11/27) + 4/9] + (-5/18)

11+12/27 + (-5/18)

1/27 + (-5/18)

2-15/54

13/54

R.H.S = (-11/27) + [(4/9) +(-5/18)]

-11/27 +8-5/18

-11/27 + 3/18

22-9/54

13/54

hope this answers will help you