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Popular >

a^3b-3ab+2b=0

Solution

a^{3} b - 3 ab + 2 b = 0

Solution

b = 0, a = 1, a = - 2

Solution steps

a^{3} b - 3 ab + 2 b = 0

Factor

a^{3} b - 3 ab + 2 b : b (a - 1)^{2} (a + 2)

b (a - 1)^{2} (a + 2) = 0

Using the Zero Factor Principle:

If

ab = 0

then

a = 0

or

b = 0

b = 0 or a - 1 = 0 or a + 2 = 0

b = 0

Solve

a - 1 = 0 : a = 1

Solve

a + 2 = 0 : a = - 2

The solutions are

b = 0, a = 1, a = - 2

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(x - 2) (y - 3) = 0

Frequently Asked Questions (FAQ)

What is the answer to a^3b-3ab+2b=0 ?
The answer to a^3b-3ab+2b=0 is b=0,a=1,a=-2