Solve u^6 u9 u12 u15=20

Evaluate

u^{6} \times u \times 9 u \times 12 u \times 15 = 20

Simplify

More Steps

1620 u^{9} = 20

Divide both sides

\frac{1620 u ^{9}}{1620} = \frac{20}{1620}

Divide the numbers

u^{9} = \frac{20}{1620}

Cancel out the common factor 20

u^{9} = \frac{1}{81}

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

9 u^{9} = 9 \frac{1}{81}

Calculate

u = 9 \frac{1}{81}

Solution

More Steps

u = \frac{9 243}{3}

Alternative Form

u \approx 0.613686

Solve the equation