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Small Kevin Neary

Budget: $15

Solved!

Suppose y=2x+10 arccot x. Set y=0 and solve for the values of x. How do I do this question?

Answer

Small Tutor Jack Kim

First, differentiate y so that y^'=2+10((-1)/(1+x^2 ))=2-10/(1+x^2 ) Find a commo...