Question

3 ki power -1+ 6 ki power-1 /3/4 ki power -1

Answer 1

$3^{ - 1} + \frac{{6}^{ - 1} }{ \frac{3}{4} ^{ - 1} }$

$= \frac{1}{3} + ({6}^{ - 1} \div \frac{3}{4} ^{ - 1} )$

$= \frac{1}{3} + ( \frac{1}{6} \div \frac{4}{3} )$

$= \frac{1}{3} + ( \frac{1}{6} \times \frac{3}{4} )$

$= \frac{1}{3} + \frac{1}{8}$

$= \frac{8 + 3}{24}$

$= \frac{11}{24}$

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