Basic Math Examples

$w^{98} + \frac{1}{w^{98}}$

Step 1

To write $w^{98}$ as a fraction with a common denominator, multiply by $\frac{w^{98}}{w^{98}}$ .

$\frac{w^{98} w^{98}}{w^{98}} + \frac{1}{w^{98}}$

Step 2

Combine the numerators over the common denominator.

$\frac{w^{98} w^{98} + 1}{w^{98}}$

Step 3

Multiply $w^{98}$ by $w^{98}$ by adding the exponents.

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Step 3.1

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{w^{98 + 98} + 1}{w^{98}}$

Step 3.2

Add $98$ and $98$ .

$\frac{w^{196} + 1}{w^{98}}$