If 3sin^(2)x-7sin x +2=0, x

Find all solutions of the equation 3sin^2 x -7sin x +2 = 0 in the interval [0,2\pi).The answer is x_1= ? and x_2= ? with
1. 0 answers
2. asked by tyler
3. 694 views
Find all solutions of the equation 3sin^2 x -7sin x +2 = 0 in the interval [0,2pi).The answer is x_1= ?? and x_2= ?? with
1. 1 answer
2. asked by james
3. 1,593 views
Find the derivative of y with respect to x:y=3sin^4(2-x)^-1 y=[3sin(2-x)^-1]^4 y'=4[3sin(2-x)^-1]^3 (-3cos(2-x)^-1)(-1)
1. 0 answers
2. asked by sh
3. 636 views
Can you help me with this? I did this many times and got different answers each time.Find f. f ''(x) = 3e^x + 3sin(x) f(0) = 0
1. 1 answer
2. asked by Kay
3. 719 views
If 3sin^(2)x-7sin x +2=0, x in [0,(pi)/(2)] andf(n)(theta)=sin^(n) theta + cos^(n) theta. On the basis of above information, the
1. 1 answer
2. asked by Kaur
3. 205 views
Consider the equation 7sin^2x - (4sin2^x)/cosx = -1a) Put the equation in standard quadratic trig equation form. Why is it
1. 0 answers
2. asked by Melissa
3. 611 views
40. Express4 cos 𝑥 + 3 sin 𝑥 in the form Rsin(𝑥 + 𝜃) A. 5Sin(x+36.9) B. 5Sin(x+53.1) C. 7Sin(x+36.9) D. 7Sin(x+53.1)
1. 1 answer
2. asked by Benny
3. 169 views
The graph of r(t)=<t- 3sin(t)/2,1- 3cos(t)/2,t> For which values of t is the curvature largest?I don’t know why my answer is
1. 2 answers
2. asked by #1
3. 691 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. 719 views
Evaulate:integral 3x (sinx/cos^4x) dx I think it's sec<sup>3</sup> x , but that from using a piece of software, so you'll have
1. 0 answers
2. asked by Rain
3. 665 views