If y =(8x3+1)/2x+1
find dy/dx
a) 8x - 2
b) 4x2 - 1
c) 8x + 1
d) 4x2 - 2x + 1
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Answer:
Option A is the answer
Step-by-step explanation:
- Factorize the numerator by cubic formula
- Cancel the terms
- Use power rule and simple x derivative
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