Ask a New Question
Search
lim x-->0 ((7-3x^5+x^2sinx)/(5cosx))
lim x-->0 ((7-3x^5+x^2sinx)/(5cosx))
2 answers
asked by
anonymous
420 views
Compute inverse functions to four significant digits.
cos^2x=3-5cosx rewrite it as.. cos^2x + 5cosx -3=0 now you have a
0 answers
asked by
Kate
648 views
Compute inverse functions to four significant digits.
cos^2x=3-5cosx cos^2x + 5cosx -3=0 now you have a quadratic, solve for cos
0 answers
asked by
Kate
579 views
Let f(x)=9sinx/2sinx+4cosx.
Then 'f(x)= ((2sinx+4cosx)(9cosx)-(9sinx)(2cosx-4sinx))/(2sinx+4cosx)^2. The equation of the tangent
0 answers
asked by
Leslie
960 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 answer
asked by
Marissa
702 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
0 answers
asked by
`
676 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
4 answers
asked by
sqleung
798 views
hey, i would really appreciate some help solving for x when:
sin2x=cosx Use the identity sin 2A = 2sinAcosA so: sin 2x = cos x
0 answers
asked by
elle
746 views
The equation 2sinx+sqrt(3)cotx=sinx is partially solved below.
2sinx+sqrt(3)cotx=sinx sinx(2sinx+sqrt(3)cotx)=sinx(sinx)
7 answers
asked by
girly girl
5,646 views
y = x^3 sinx / 5cosx
1 answer
asked by
jnky
456 views