Solve r1/r^3 ジーナ

Evaluate

\frac{r \times 1}{r ^{3} jina}

Dividing by a^{n} is the same as multiplying by a^{- n}

\frac{r \times r ^{- 3}}{jina}

Multiply the terms

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\frac{r ^{- 2}}{jina}

Use the commutative property to reorder the terms

\frac{r ^{- 2}}{ijna}

Divide the terms

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\frac{- i r ^{- 2}}{jna}

Rewrite the expression

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\frac{- \frac{i}{r ^{2}}}{jna}

Use \frac{- a}{b} = \frac{a}{- b} = - \frac{a}{b} to rewrite the fraction

- \frac{\frac{i}{r ^{2}}}{jna}

Solution

- \frac{i}{jna r ^{2}}

Simplify the expression