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If y = xtan(11π/24) and

If y = xtan(11π/24) and y = xtan(19π/24) represents two straight lines at right angles,prove that the angle between the axis
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2. asked by Kewal
3. 689 views
lim x-0 xtan(8x)+ 2tan(8x)/(x^2+4x)
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2. asked by Anonymous
3. 333 views
integrate:xtan^-1/(1+x^2)^2....working plz
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2. asked by collins
3. 369 views
1. Simplify the expression.[csc^2(x-1)]/[1+sin x] a. csc x+1 b. csc x(csc x-1) c. sin^2 x-csc x**** d. csc^2 x-cos xtan x 2.
1. 4 answers
2. asked by Girly Girl
3. 4,656 views
Prove that y=xtan(Theta)-gx^2/(2u^2cos^2(Theta))is a equation of the trajectory of a projectile motion.
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2. asked by Mathilda
3. 1,301 views
Use integration by parts to evaluate the integral of x*sec^2(3x).My answer is ([x*tan(3x)]/3)-[ln(sec(3x))/9] but it's
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2. asked by Integration by Parts
3. 642 views
I need help with finding first and second derivative--simplify your answer.Y=xtan(x) I solved first derivative xsec^2(x) +
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2. asked by Janet
3. 631 views
find the general solution of the following first order differential equation.dx/d(theta)=(xtan(theta))-(cos(theta)) show working
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2. asked by markus
3. 446 views
find the general solution of the following first order differential equation.dx/d(theta)=(xtan(theta))-(cos(theta))
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2. asked by Markus
3. 509 views
Which of the following functions of x can be integrated with respect to x without integration by parts, and purely using
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2. asked by Alice
3. 2,260 views