What is expand (x^2y^2+x^2+y^2+1)dy ?

The solution to expand (x^2y^2+x^2+y^2+1)dy is x^2y^2dy+x^2dy+y^2dy+dy

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expand (x^2y^2+x^2+y^2+1)dy

expand

(x^{2} y^{2} + x^{2} + y^{2} + 1) d y

x^{2} y^{2} d y + x^{2} d y + y^{2} d y + d y

Solution steps

(x^{2} y^{2} + x^{2} + y^{2} + 1) d y

Distribute parentheses

= d y x^{2} y^{2} + d y x^{2} + d y y^{2} + d y \cdot 1

= x^{2} y^{2} d y + x^{2} d y + y^{2} d y + 1 \cdot d y

Multiply:

1 \cdot d y = d y

= x^{2} y^{2} d y + x^{2} d y + y^{2} d y + d y

\frac{a}{b} (2 x - 12 = \frac{c}{d})

\frac{3 π ( 2 + 2 )}{32}

(1 - e^{- 2 t})^{2}

\frac{2}{( x + 4 ) ^{2}}

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

What is expand (x^2y^2+x^2+y^2+1)dy ?
The solution to expand (x^2y^2+x^2+y^2+1)dy is x^2y^2dy+x^2dy+y^2dy+dy