Solve 8b^3+1/b^3=

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

Evaluate

$$8b^{3}+\frac{1}{b^{3}}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply 8b^{3} times \frac{b^{3}}{b^{3}}.

$$\frac{8b^{3}b^{3}}{b^{3}}+\frac{1}{b^{3}}$$

Since \frac{8b^{3}b^{3}}{b^{3}} and \frac{1}{b^{3}} have the same denominator, add them by adding their numerators.

$$\frac{8b^{3}b^{3}+1}{b^{3}}$$

Do the multiplications in 8b^{3}b^{3}+1.

$$\frac{8b^{6}+1}{b^{3}}$$

Factor

$$\frac{\left(2b^{2}+1\right)\left(4b^{4}-2b^{2}+1\right)}{b^{3}}$$