( $\frac{3}{7}$. .$\frac{1}{3}$) $^{2}$. $\frac{42}{5}$+ $\frac{1}{10}$

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1. `(3/7 . 1/3)^2 . 42/5 + 1/10`

   `=(1/7)^2 . 42/5 + 1/10`

   `=1/49 . 42/5 + 1/10`

   `=6/35 + 1/10`

   `=19/70`

    

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2. ` (3/7. 1/3)^2 . 42/5 + 1/10 `

   ` = (1/7)^2 . 42/5 + 1/10 `

   ` = 1/49 . 42/5 + 1/10 `

   ` = 6/35 + 1/10 `

   ` = 12/70 + 7/70 `

   ` = 19/70 `

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