Find dy/dx for y=3tan^-1(x/2). I

if f(x)=3tan(x)+2 and, find f(ð/3)
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2. asked by matthew
3. 331 views
How to find all solutions for 3tan^22x-1=0?
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2. asked by Jill
3. 514 views
Find dy/dx for y=3tan^-1(x/2).I know the answer is 6/x^2+4 but I'm stuck at y'=3(1/1+(x/2)^2)(1/2)
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2. asked by Mike
3. 397 views
find the derivative of the function. y=3tan^-1(x+sqrt1+x^2)
1. 1 answer
2. 112 views
How do you find all the solutions of the equation in the interval [0,2π)?3tan^3x=tanx
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2. asked by Keith
3. 709 views
how to find the derivative of y=3tan(piex^2)using the chain rule?
1. 2 answers
2. asked by Annie
3. 511 views
How do you find the exact value of:4sin 60degrees - 3tan 135degrees
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2. asked by Megan
3. 749 views
Solve 3cos2x - 7cosx = 0, when 0<=x<=360And also, find the exact values for x when 0<=x<=360 if 3tan^2x=1 Thankyou!
1. 3 answers
2. asked by Rose
3. 1,992 views
1.)Find dy/dx when y= Ln (sinh 2x)my answer >> 2coth 2x. 2.)Find dy/dx when sinh 3y=cos 2x A.-2 sin 2x B.-2 sin 2x / sinh 3y
1. 2 answers
2. asked by anon
3. 3,063 views
Find the limitlimit as x approaches 1 of (2-x)^3tan[(pi/2)x]
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2. asked by Mely
3. 441 views