Solve h^6813-1 - ScanMath

Question

Simplify the expression

813 h^{6} - 1

Evaluate

h^{6} \times 813 - 1

Solution

813 h^{6} - 1

Show Solution

h_{1} = - \frac{6 81 3 ^{5}}{813}, h_{2} = \frac{6 81 3 ^{5}}{813}

Alternative Form

h_{1} \approx - 0.327329, h_{2} \approx 0.327329

Evaluate

h^{6} \times 813 - 1

To find the roots of the expression,set the expression equal to 0

h^{6} \times 813 - 1 = 0

Use the commutative property to reorder the terms

813 h^{6} - 1 = 0

Move the constant to the right-hand side and change its sign

813 h^{6} = 0 + 1

Removing 0 doesn't change the value,so remove it from the expression

813 h^{6} = 1

Divide both sides

\frac{813 h ^{6}}{813} = \frac{1}{813}

Divide the numbers

h^{6} = \frac{1}{813}

Take the root of both sides of the equation and remember to use both positive and negative roots

h = \pm 6 \frac{1}{813}

Simplify the expression

More Steps

Evaluate

6 \frac{1}{813}

To take a root of a fraction,take the root of the numerator and denominator separately

\frac{6 1}{6 813}

Simplify the radical expression

\frac{1}{6 813}

Multiply by the Conjugate

\frac{6 81 3 ^{5}}{6 813 \times 6 81 3 ^{5}}

Multiply the numbers

More Steps

Evaluate

6813 \times 6 81 3^{5}

The product of roots with the same index is equal to the root of the product

6 813 \times 81 3^{5}

Calculate the product

6 81 3^{6}

Reduce the index of the radical and exponent with 6

813

\frac{6 81 3 ^{5}}{813}

h = \pm \frac{6 81 3 ^{5}}{813}

Separate the equation into 2 possible cases

h = \frac{6 81 3 ^{5}}{813} h = - \frac{6 81 3 ^{5}}{813}

Solution

h_{1} = - \frac{6 81 3 ^{5}}{813}, h_{2} = \frac{6 81 3 ^{5}}{813}

Alternative Form

h_{1} \approx - 0.327329, h_{2} \approx 0.327329

Show Solution