1.

Find the derivative of sin x/ x+1 using quotient rule

Answer»

ANSWER:

(xcosx+cosx-sinx)/(x+1)^2

Step-by-step EXPLANATION:

d/dx (sinx/x+1)= [(x+1) cosx-sinx]/(x+1)^2

=(xcosx+cosx-sinx)/(x+1)^2



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