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Popular >

expand (4xy^2-9y)dy

Solution

expand

(4 x y^{2} - 9 y) d y

Solution

4 x y^{2} d y - 9 y d y

Solution steps

(4 x y^{2} - 9 y) d y

Apply the distributive law:

a (b - c) = ab - a c

a = d y, b = 4 x y^{2}, c = 9 y

= d y \cdot 4 x y^{2} - d y \cdot 9 y

= 4 x y^{2} d y - 9 y d y

Popular Examples

expand a(16,-17,0,0)+b(1,-1,16,17)+c(0,0,-1,-1)expand

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expand (s^2+400*s+31000)/(5*(s+200)^2)expand

\frac{s ^{2} + 400 \cdot s + 31000}{5 \cdot ( s + 200 ) ^{2}}

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\frac{w ^{2}}{s ( s ^{2} + 2 z w s + w ^{2} )}

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(19 y^{2}) d x - (20 x y + y^{2}) d y

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117

Frequently Asked Questions (FAQ)

What is expand (4xy^2-9y)dy ?
The solution to expand (4xy^2-9y)dy is 4xy^2dy-9ydy