Question

6. If a = -11/27, b= 4/9 and c= -5/18, then verify that a+(b+c) =(a+b) +c.​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Best way:-

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

=>a+b+c=a+b+c

=>LHS= RHS.

Your way:-

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

$= > \frac{ - 11}{27} + ( \frac{4}{9} + \frac{ - 5}{18} ) = ( \frac{ - 11}{27} + \frac{4}{9} ) + \frac{ - 5}{18}$

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