Question

class 8 maths Verify that (a+b)+c = a+(b+c) If, a = -1/9, b= 3/12, and c= -2/6​

Answer 1

Answer:

Step-by-step explanation:

just by substituting the give values in question we can we verify it.

Answer 2

Answer:

-7/36 = -7/36

Step-by-step explanation:

(-1/9+3/12)+-2/6 = -1/9+(3/12+(-2/6))

by the l.c.m process we get

5/6+(-2/6)= -1/9+(-1/12)

5-12/36= -4-3/36

-7/36= -7/36