Question

`1/3 . 4/5 + 1/3 . 6/5 - 4/3`

Answer 1

\(\dfrac{1}{3}\cdot\dfrac{4}{5}+\dfrac{1}{3}\cdot\dfrac{6}{5}-\dfrac{4}{3}\)

\(=\dfrac{1}{3}\cdot\dfrac{4}{5}+\dfrac{1}{3}\cdot\dfrac{6}{5}+\dfrac{1}{3}\cdot-4\)

\(=\dfrac{1}{3}\cdot\left(\dfrac{4}{5}+\dfrac{6}{5}-4\right)\)

\(=\dfrac{1}{3}\cdot\left(\dfrac{10}{5}-4\right)\)

\(=\dfrac{1}{3}\cdot\left(2-4\right)\)

\(=\dfrac{1}{3}\cdot-2\)

\(=-\dfrac{2}{3}\)

Answer 2

=1/3(4/5+6/5-4)

=1/3*(-2)=-2/3