(2a-b)(4a^2+2ab+b^2)=

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Solution for (2a-b)(4a^2+2ab+b^2)= equation:


Simplifying
(2a + -1b)(4a2 + 2ab + b2) = 0

Reorder the terms:
(2a + -1b)(2ab + 4a2 + b2) = 0

Multiply (2a + -1b) * (2ab + 4a2 + b2)
(2a * (2ab + 4a2 + b2) + -1b * (2ab + 4a2 + b2)) = 0
((2ab * 2a + 4a2 * 2a + b2 * 2a) + -1b * (2ab + 4a2 + b2)) = 0

Reorder the terms:
((2ab2 + 4a2b + 8a3) + -1b * (2ab + 4a2 + b2)) = 0
((2ab2 + 4a2b + 8a3) + -1b * (2ab + 4a2 + b2)) = 0
(2ab2 + 4a2b + 8a3 + (2ab * -1b + 4a2 * -1b + b2 * -1b)) = 0
(2ab2 + 4a2b + 8a3 + (-2ab2 + -4a2b + -1b3)) = 0

Reorder the terms:
(2ab2 + -2ab2 + 4a2b + -4a2b + 8a3 + -1b3) = 0

Combine like terms: 2ab2 + -2ab2 = 0
(0 + 4a2b + -4a2b + 8a3 + -1b3) = 0
(4a2b + -4a2b + 8a3 + -1b3) = 0

Combine like terms: 4a2b + -4a2b = 0
(0 + 8a3 + -1b3) = 0
(8a3 + -1b3) = 0

Solving
8a3 + -1b3 = 0

Solving for variable 'a'.

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

Add 'b3' to each side of the equation.
8a3 + -1b3 + b3 = 0 + b3

Combine like terms: -1b3 + b3 = 0
8a3 + 0 = 0 + b3
8a3 = 0 + b3
Remove the zero:
8a3 = b3

Divide each side by '8'.
a3 = 0.125b3

Simplifying
a3 = 0.125b3

Combine like terms: 0.125b3 + -0.125b3 = 0.000
a3 + -0.125b3 = 0.000

The solution to this equation could not be determined.

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