y³-27/5y²-16y+3÷y²+3y+9/25y²-1
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Step-by-step explanation:
y³-27/5y²-16y+3÷y²+3y+9/25y²-1
y³-27 / (5y-1)(y-3) ÷ (y²+3y+9)/(5y-1)(5y+1)
(y-3) (y²+3y+9) / (5y-1)(y-3) * (5y-1)(5y+1) / (y²+3y+9)
=(5y+1)
so y³-27/5y²-16y+3÷y²+3y+9/25y²-1 = (5y+1)
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