Question

by chain rule :-(
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Answer 1

Answer:

1+2x

Explanation:

divide the x by x³+x²+2x

so then it will be

x²+x+2

by chai rule it will be

2x+1

here is ur answer

Answer 2

Answer:

to differentiate (x³ + x² + 2x)/x

=> x³/x + x²/x + 2x/x

=> dy/dx (x² + x + 2)

=> 2x + 1