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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
0 answers
asked by
tyler
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 answer
asked by
james
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)
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asked by
sh
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 answer
asked by
Kay
718 views
If 3sin^(2)x-7sin x +2=0, x in [0,(pi)/(2)] and
f(n)(theta)=sin^(n) theta + cos^(n) theta. On the basis of above information, the
1 answer
asked by
Kaur
205 views
Consider the equation 7sin^2x - (4sin2^x)/cosx = -1
a) Put the equation in standard quadratic trig equation form. Why is it
0 answers
asked by
Melissa
610 views
40. Express
4 cos π₯ + 3 sin π₯ in the form Rsin(π₯ + π) A. 5Sin(x+36.9) B. 5Sin(x+53.1) C. 7Sin(x+36.9) D. 7Sin(x+53.1)
1 answer
asked by
Benny
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 donβt know why my answer is
2 answers
asked by
#1
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 answer
asked by
Marissa
718 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
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asked by
Rain
665 views