Question

Simplify : [ (3/7) -3]4​

Answer 1

Step-by-step explanation:

[ (3/7) -3]4​                         (∵ B.O.D.M.A.S rule)

= [$\frac{3-21}{7}$] 4                     (First Bracket)

= $\frac{-18}{7}$×4                          (Then Multiplication)

= $\frac{-72}{7} (Ans)$

Answer 2

Answer:

-72/7

Step-by-step explanation:

         [ (3/7) -3]4​                   [use BODMAS rule]

=  [3/7-3]4

= [3-21/7]4

= -18/7×4

= -72/7