25x^4-16y^2=

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Solution for 25x^4-16y^2= equation:


Simplifying
25x4 + -16y2 = 0

Solving
25x4 + -16y2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '16y2' to each side of the equation.
25x4 + -16y2 + 16y2 = 0 + 16y2

Combine like terms: -16y2 + 16y2 = 0
25x4 + 0 = 0 + 16y2
25x4 = 0 + 16y2
Remove the zero:
25x4 = 16y2

Divide each side by '25'.
x4 = 0.64y2

Simplifying
x4 = 0.64y2

Combine like terms: 0.64y2 + -0.64y2 = 0.00
x4 + -0.64y2 = 0.00

Factor a difference between two squares.
(x2 + 0.8y)(x2 + -0.8y) = 0.00

Subproblem 1

Set the factor '(x2 + 0.8y)' equal to zero and attempt to solve: Simplifying x2 + 0.8y = 0 Solving x2 + 0.8y = 0 Move all terms containing x to the left, all other terms to the right. Add '-0.8y' to each side of the equation. x2 + 0.8y + -0.8y = 0 + -0.8y Combine like terms: 0.8y + -0.8y = 0.0 x2 + 0.0 = 0 + -0.8y x2 = 0 + -0.8y Remove the zero: x2 = -0.8y Simplifying x2 = -0.8y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(x2 + -0.8y)' equal to zero and attempt to solve: Simplifying x2 + -0.8y = 0 Solving x2 + -0.8y = 0 Move all terms containing x to the left, all other terms to the right. Add '0.8y' to each side of the equation. x2 + -0.8y + 0.8y = 0 + 0.8y Combine like terms: -0.8y + 0.8y = 0.0 x2 + 0.0 = 0 + 0.8y x2 = 0 + 0.8y Remove the zero: x2 = 0.8y Simplifying x2 = 0.8y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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