Question

Ifa= -11/7 ,b= 4/9 ,c= -5/18
then verify that a + (b + c) = (a+b)+c​

Answer 1

Answer:

Step-by-step explanation:

a+(b+c)=(a+b)+c

-11/7+(4/9-5/18)=(-11/7+4/9)-5/18

-11/7+(3/18)=(-71/63)-5/18

-11/7+3/18=-71/63-5/18

-177/126=-177/126

LHS=RHS