SOLUTION: Differentiate y=(1+x²+x³) (3x+5)

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Question 1135021: Differentiate y=(1+x²+x³) (3x+5)
Found 2 solutions by MathLover1, Fombitz:
Answer by MathLover1(20850) About Me  (Show Source):
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Product rule.
f%28x%29=x%5E3%2Bx%5E2%2B1
g%28x%29=3x%2B5
df%2Fdx=3x%5E2%2B2x
dg%2Fdx=3
So,
dy%2Fdx=f%2A%28dg%2Fdx%29%2Bg%2A%28df%2Fdx%29
dy%2Fdx=%28x%5E3%2Bx%5E2%2B1%29%2A%283%29%2B%283x%2B5%29%283x%5E2%2B2x%29
Work that through for the final answer.