Solve 4(3x^4)*x^5=-5

Evaluate

4 \times 3 x^{4} \times x^{5} = - 5

Multiply

More Steps

12 x^{9} = - 5

Divide both sides

\frac{12 x ^{9}}{12} = \frac{- 5}{12}

Divide the numbers

x^{9} = \frac{- 5}{12}

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

x^{9} = - \frac{5}{12}

Take the 9 -th root on both sides of the equation

9 x^{9} = 9 - \frac{5}{12}

Calculate

x = 9 - \frac{5}{12}

Solution

More Steps

x = - \frac{9 5 \times 1 2 ^{8}}{12}

Alternative Form

x \approx - 0.907307

Solve the equation