Algebra Examples

Find the Product (2x^3y-3y)^2
(2x3y-3y)2
Step 1
Rewrite (2x3y-3y)2 as (2x3y-3y)(2x3y-3y).
(2x3y-3y)(2x3y-3y)
Step 2
Expand (2x3y-3y)(2x3y-3y) using the FOIL Method.
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Step 2.1
Apply the distributive property.
2x3y(2x3y-3y)-3y(2x3y-3y)
Step 2.2
Apply the distributive property.
2x3y(2x3y)+2x3y(-3y)-3y(2x3y-3y)
Step 2.3
Apply the distributive property.
2x3y(2x3y)+2x3y(-3y)-3y(2x3y)-3y(-3y)
2x3y(2x3y)+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3
Simplify and combine like terms.
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Step 3.1
Simplify each term.
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Step 3.1.1
Multiply x3 by x3 by adding the exponents.
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Step 3.1.1.1
Move x3.
2(x3x3)y(2y)+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3.1.1.2
Use the power rule aman=am+n to combine exponents.
2x3+3y(2y)+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3.1.1.3
Add 3 and 3.
2x6y(2y)+2x3y(-3y)-3y(2x3y)-3y(-3y)
2x6y(2y)+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3.1.2
Multiply y by y by adding the exponents.
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Step 3.1.2.1
Move y.
2x6(yy)2+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3.1.2.2
Multiply y by y.
2x6y22+2x3y(-3y)-3y(2x3y)-3y(-3y)
2x6y22+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3.1.3
Multiply 2 by 2.
4x6y2+2x3y(-3y)-3y(2x3y)-3y(-3y)
Step 3.1.4
Multiply y by y by adding the exponents.
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Step 3.1.4.1
Move y.
4x6y2+2x3(yy)-3-3y(2x3y)-3y(-3y)
Step 3.1.4.2
Multiply y by y.
4x6y2+2x3y2-3-3y(2x3y)-3y(-3y)
4x6y2+2x3y2-3-3y(2x3y)-3y(-3y)
Step 3.1.5
Multiply -3 by 2.
4x6y2-6x3y2-3y(2x3y)-3y(-3y)
Step 3.1.6
Multiply y by y by adding the exponents.
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Step 3.1.6.1
Move y.
4x6y2-6x3y2-3(yy)(2x3)-3y(-3y)
Step 3.1.6.2
Multiply y by y.
4x6y2-6x3y2-3y2(2x3)-3y(-3y)
4x6y2-6x3y2-3y2(2x3)-3y(-3y)
Step 3.1.7
Rewrite using the commutative property of multiplication.
4x6y2-6x3y2-32y2x3-3y(-3y)
Step 3.1.8
Multiply -3 by 2.
4x6y2-6x3y2-6y2x3-3y(-3y)
Step 3.1.9
Rewrite using the commutative property of multiplication.
4x6y2-6x3y2-6y2x3-3-3yy
Step 3.1.10
Multiply y by y by adding the exponents.
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Step 3.1.10.1
Move y.
4x6y2-6x3y2-6y2x3-3-3(yy)
Step 3.1.10.2
Multiply y by y.
4x6y2-6x3y2-6y2x3-3-3y2
4x6y2-6x3y2-6y2x3-3-3y2
Step 3.1.11
Multiply -3 by -3.
4x6y2-6x3y2-6y2x3+9y2
4x6y2-6x3y2-6y2x3+9y2
Step 3.2
Subtract 6y2x3 from -6x3y2.
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Step 3.2.1
Move y2.
4x6y2-6x3y2-6x3y2+9y2
Step 3.2.2
Subtract 6x3y2 from -6x3y2.
4x6y2-12x3y2+9y2
4x6y2-12x3y2+9y2
4x6y2-12x3y2+9y2
(2x3y-3y)2
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