Question
Solve the equation
Solve for x
Solve for d
Solve for r
x=19539drx=−19539dr
Evaluate
13x2×75=dr
Multiply the terms
975x2=dr
Divide both sides
975975x2=975dr
Divide the numbers
x2=975dr
Take the root of both sides of the equation and remember to use both positive and negative roots
x=±975dr
Simplify the expression
More Steps

Evaluate
975dr
To take a root of a fraction,take the root of the numerator and denominator separately
975dr
Simplify the radical expression
More Steps

Evaluate
975
Write the expression as a product where the root of one of the factors can be evaluated
25×39
Write the number in exponential form with the base of 5
52×39
The root of a product is equal to the product of the roots of each factor
52×39
Reduce the index of the radical and exponent with 2
539
539dr
Multiply by the Conjugate
539×39dr×39
Calculate
5×39dr×39
Calculate
More Steps

Evaluate
dr×39
The product of roots with the same index is equal to the root of the product
dr×39
Calculate the product
39dr
5×3939dr
Calculate
19539dr
x=±19539dr
Solution
x=19539drx=−19539dr
Show Solution
