-8y^5+6y^7=

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Solution for -8y^5+6y^7= equation:


Simplifying
-8y5 + 6y7 = 0

Solving
-8y5 + 6y7 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2y5'.
2y5(-4 + 3y2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'y5' equal to zero and attempt to solve: Simplifying y5 = 0 Solving y5 = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y5 = 0 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 '(-4 + 3y2)' equal to zero and attempt to solve: Simplifying -4 + 3y2 = 0 Solving -4 + 3y2 = 0 Move all terms containing y to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + 3y2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 3y2 = 0 + 4 3y2 = 0 + 4 Combine like terms: 0 + 4 = 4 3y2 = 4 Divide each side by '3'. y2 = 1.333333333 Simplifying y2 = 1.333333333 Take the square root of each side: y = {-1.154700538, 1.154700538}

Solution

y = {-1.154700538, 1.154700538}

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