Find the integral of 3cos2x-2sinx

Find the integral of 3cos2x-2sinx
1. 4 answers
2. asked by Samuel
3. 739 views
Hi there,Can someone help me with the question: "Prove that the value of 7sinx +3cos2x cannot be greater than 5/1/24 for all
1. 4 answers
2. asked by Joshua
3. 787 views
Solve for x in the interval 0<=x<360:1. 2sin2x+cosx =0 2. cos2x=-2sinx 3. tanx=2sinx 4. 3cos2x+cosx+2=0
1. 0 answers
2. asked by `
3. 665 views
Given that f(x) = 2sinx - cosx- Write f(x) in the form Asin(x+a) - Find the maximum value of 2sinx - cosx - Find the lowest
1. 4 answers
2. asked by sqleung
3. 789 views
For the following question, we need to find the length of the polar curve:r= 2/(1-cosx) from pi/2 </= x </= pi dr/dx=
1. 1 answer
2. asked by Jenna
3. 722 views
Let g(x) = sin (cos x^3) Find g ' (x):The choices are a) -3x^2sinx^3cos(cos x^3) b) -3x^2sinx^3sin(cos x^3) c)
1. 1 answer
2. asked by Marissa
3. 697 views
find integral using table of integrals )integral sin^4xdx this the formula i used integral sin^n xdx =-1/n sin^n-1xcosx +n-1/n
1. 3 answers
2. asked by tom
3. 750 views
Let f(x)=9sinx/2sinx+4cosx.Then 'f(x)= ((2sinx+4cosx)(9cosx)-(9sinx)(2cosx-4sinx))/(2sinx+4cosx)^2. The equation of the tangent
1. 0 answers
2. asked by Leslie
3. 954 views
LEt f and g be continous functions with the following propertiesi. g(x) = A-f(x) where A is a constant ii. for the integral of 1
1. 1 answer
2. asked by jimbo
3. 747 views
LEt f and g be continous functions with the following propertiesi. g(x) = A-f(x) where A is a constant ii. for the integral of 1
1. 0 answers
2. asked by Little
3. 691 views