Question

B = \(\left(\dfrac{-1}{3}\right)^2:\dfrac{1}{6}-2.\left(\dfrac{-1}{2}\right)^3\)

Answer 1

B=\(\dfrac{1}{9}:\dfrac{1}{6}-2.\left(-\dfrac{1}{8}\right)\)

B=\(\dfrac{2}{3}-\dfrac{-1}{4}\)

B=11/12

Answer 2

\(B=\left(\dfrac{-1}{3}\right)^2:\dfrac{1}{6}-2.\left(\dfrac{-1}{2}\right)^3\)

\(B=\dfrac{1}{9}:\dfrac{1}{6}-2.\dfrac{-1}{8}\)

\(B=\dfrac{2}{3}-\dfrac{-1}{4}\)

\(B=\dfrac{11}{12}\)