Question

If a = -11 /22 b = 4/9 c = -5 /18 then verify that a +( b+c)=(a+b)+c

Answer 1

Answer:

a=-11/2, b=4/9, c=-5/18.

Step-by-step explanation:

a+(b+c)=(a+b)+c. -11/22+(4/9-5)=(-11/22+4/9)-5. -1/2+(4-45/9)=(-1/2+4/9)-5. -1/2+(-41/9)=(-9+8/18)-5. -1/2-41/9=-1/18-5. -91/18=-91/18. LHS=RHS. i hope it will help you.