What is expand (y+5y^3)((-2)/(y^3)+3/(y^5)) ?

The solution to expand (y+5y^3)((-2)/(y^3)+3/(y^5)) is (13)/(y^2)+3/(y^4)-10

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expand (y+5y^3)((-2)/(y^3)+3/(y^5))

expand

(y + 5 y^{3}) (\frac{- 2}{y ^{3}} + \frac{3}{y ^{5}})

\frac{13}{y ^{2}} + \frac{3}{y ^{4}} - 10

Solution steps

(y + 5 y^{3}) (\frac{- 2}{y ^{3}} + \frac{3}{y ^{5}})

Apply FOIL method

(y + 5 y^{3}) (\frac{- 2}{y ^{3}} + \frac{3}{y ^{5}}) : \frac{13}{y ^{2}} + \frac{3}{y ^{4}} - 10

= \frac{13}{y ^{2}} + \frac{3}{y ^{4}} - 10

(- 3, - 4) y (- 2, - 8)

lo g_{2} (8.5)

(y 2 - 7) (y 2 + 7)

d - e (4 d + 8)

\frac{\partial}{\partial x} ((x) (x^{2} + y^{2}))

What is expand (y+5y^3)((-2)/(y^3)+3/(y^5)) ?
The solution to expand (y+5y^3)((-2)/(y^3)+3/(y^5)) is (13)/(y^2)+3/(y^4)-10