18j^3-30j^2=0

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Solution for 18j^3-30j^2=0 equation:


Simplifying
18j3 + -30j2 = 0

Reorder the terms:
-30j2 + 18j3 = 0

Solving
-30j2 + 18j3 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), '6j2'.
6j2(-5 + 3j) = 0

Ignore the factor 6.

Subproblem 1

Set the factor 'j2' equal to zero and attempt to solve: Simplifying j2 = 0 Solving j2 = 0 Move all terms containing j to the left, all other terms to the right. Simplifying j2 = 0 Take the square root of each side: j = {0}

Subproblem 2

Set the factor '(-5 + 3j)' equal to zero and attempt to solve: Simplifying -5 + 3j = 0 Solving -5 + 3j = 0 Move all terms containing j to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 3j = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 3j = 0 + 5 3j = 0 + 5 Combine like terms: 0 + 5 = 5 3j = 5 Divide each side by '3'. j = 1.666666667 Simplifying j = 1.666666667

Solution

j = {0, 1.666666667}

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