Question
Solve the equation
Solve for x
Solve for y
Solve for z
x=yz522yz4
Evaluate
4x5y4z=88
Rewrite the expression
4y4zx5=88
Divide both sides
4y4z4y4zx5=4y4z88
Divide the numbers
x5=4y4z88
Cancel out the common factor 4
x5=y4z22
Take the 5-th root on both sides of the equation
5x5=5y4z22
Calculate
x=5y4z22
Solution
More Steps

Evaluate
5y4z22
To take a root of a fraction,take the root of the numerator and denominator separately
5y4z522
Multiply by the Conjugate
5y4z×5yz4522×5yz4
Calculate
yz522×5yz4
The product of roots with the same index is equal to the root of the product
yz522yz4
x=yz522yz4
Show Solution

Find the partial derivative
Find ∂x∂z by differentiating the equation directly
Find ∂y∂z by differentiating the equation directly
∂x∂z=−x5z
Evaluate
4x5y4z=88
Find ∂x∂z by taking the derivative of both sides with respect to x
∂x∂(4x5y4z)=∂x∂(88)
Use differentiation rule ∂x∂(f(x)×g(x))=∂x∂(f(x))×g(x)+f(x)×∂x∂(g(x))
∂x∂(4x5y4)z+4x5y4×∂x∂(z)=∂x∂(88)
Evaluate
More Steps

Evaluate
∂x∂(4x5y4)
Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x))
4y4×∂x∂(x5)
Use ∂x∂xn=nxn−1 to find derivative
4y4×5x4
Multiply the terms
20x4y4
20x4y4z+4x5y4×∂x∂(z)=∂x∂(88)
Evaluate
20zx4y4+4x5y4×∂x∂(z)=∂x∂(88)
Evaluate
20zx4y4+4x5y4∂x∂z=∂x∂(88)
Evaluate
20zx4y4+4y4x5∂x∂z=∂x∂(88)
Find the partial derivative
20zx4y4+4y4x5∂x∂z=0
Move the expression to the right-hand side and change its sign
4y4x5∂x∂z=0−20zx4y4
Removing 0 doesn't change the value,so remove it from the expression
4y4x5∂x∂z=−20zx4y4
Divide both sides
4y4x54y4x5∂x∂z=4y4x5−20zx4y4
Divide the numbers
∂x∂z=4y4x5−20zx4y4
Solution
More Steps

Evaluate
4y4x5−20zx4y4
Cancel out the common factor 4
y4x5−5zx4y4
Reduce the fraction
y4x−5zy4
Reduce the fraction
x−5z
Use b−a=−ba=−ba to rewrite the fraction
−x5z
∂x∂z=−x5z
Show Solution
