32a^4-162b^4=

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Solution for 32a^4-162b^4= equation:


Simplifying
32a4 + -162b4 = 0

Solving
32a4 + -162b4 = 0

Solving for variable 'a'.

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

Add '162b4' to each side of the equation.
32a4 + -162b4 + 162b4 = 0 + 162b4

Combine like terms: -162b4 + 162b4 = 0
32a4 + 0 = 0 + 162b4
32a4 = 0 + 162b4
Remove the zero:
32a4 = 162b4

Divide each side by '32'.
a4 = 5.0625b4

Simplifying
a4 = 5.0625b4

Combine like terms: 5.0625b4 + -5.0625b4 = 0.0000
a4 + -5.0625b4 = 0.0000

Factor a difference between two squares.
(a2 + 2.25b2)(a2 + -2.25b2) = 0.0000

Factor a difference between two squares.
(a2 + 2.25b2)((a + 1.5b)(a + -1.5b)) = 0.0000

Subproblem 1

Set the factor '(a2 + 2.25b2)' equal to zero and attempt to solve: Simplifying a2 + 2.25b2 = 0 Solving a2 + 2.25b2 = 0 Move all terms containing a to the left, all other terms to the right. Add '-2.25b2' to each side of the equation. a2 + 2.25b2 + -2.25b2 = 0 + -2.25b2 Combine like terms: 2.25b2 + -2.25b2 = 0.00 a2 + 0.00 = 0 + -2.25b2 a2 = 0 + -2.25b2 Remove the zero: a2 = -2.25b2 Simplifying a2 = -2.25b2 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 '(a + 1.5b)' equal to zero and attempt to solve: Simplifying a + 1.5b = 0 Solving a + 1.5b = 0 Move all terms containing a to the left, all other terms to the right. Add '-1.5b' to each side of the equation. a + 1.5b + -1.5b = 0 + -1.5b Combine like terms: 1.5b + -1.5b = 0.0 a + 0.0 = 0 + -1.5b a = 0 + -1.5b Remove the zero: a = -1.5b Simplifying a = -1.5b

Subproblem 3

Set the factor '(a + -1.5b)' equal to zero and attempt to solve: Simplifying a + -1.5b = 0 Solving a + -1.5b = 0 Move all terms containing a to the left, all other terms to the right. Add '1.5b' to each side of the equation. a + -1.5b + 1.5b = 0 + 1.5b Combine like terms: -1.5b + 1.5b = 0.0 a + 0.0 = 0 + 1.5b a = 0 + 1.5b Remove the zero: a = 1.5b Simplifying a = 1.5b

Solution

a = {-1.5b, 1.5b}

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