Question
Simplify the expression
811d3−2
Evaluate
d3×811−2−0
Use the commutative property to reorder the terms
811d3−2−0
Solution
811d3−2
Show Solution

Find the roots
d=81132×8112
Alternative Form
d≈0.135104
Evaluate
d3×811−2−0
To find the roots of the expression,set the expression equal to 0
d3×811−2−0=0
Use the commutative property to reorder the terms
811d3−2−0=0
Removing 0 doesn't change the value,so remove it from the expression
811d3−2=0
Move the constant to the right-hand side and change its sign
811d3=0+2
Removing 0 doesn't change the value,so remove it from the expression
811d3=2
Divide both sides
811811d3=8112
Divide the numbers
d3=8112
Take the 3-th root on both sides of the equation
3d3=38112
Calculate
d=38112
Solution
More Steps

Evaluate
38112
To take a root of a fraction,take the root of the numerator and denominator separately
381132
Multiply by the Conjugate
3811×3811232×38112
The product of roots with the same index is equal to the root of the product
3811×3811232×8112
Multiply the numbers
More Steps

Evaluate
3811×38112
The product of roots with the same index is equal to the root of the product
3811×8112
Calculate the product
38113
Reduce the index of the radical and exponent with 3
811
81132×8112
d=81132×8112
Alternative Form
d≈0.135104
Show Solution
