f(x)=7cosx+6tanx, find f'(x)and f'(5pie/4)

f(x)=7cosx+6tanx, find f'(x)and f'(5pie/4)
1. 2 answers
2. asked by Daniel
3. 507 views
find the value of sin negtive 1 (sin 5pie/6) i put 5pie /6.but it ws wrong can you correct
1. 3 answers
2. asked by anonymous
3. 387 views
Given f'(x)=7cosx–11sinx and f(0)=1,find f(x)= ____?
1. 1 answer
2. asked by Brit
3. 427 views
Find the first and second derivatives of the following function:f(x)=7cosx+sin2x
1. 1 answer
2. asked by Amilia
3. 583 views
Find the general solution algebraically.2 cos^2x=7cosx-3
1. 1 answer
2. asked by Anonymous
3. 927 views
Solve 3cos2x - 7cosx = 0, when 0<=x<=360And also, find the exact values for x when 0<=x<=360 if 3tan^2x=1 Thankyou!
1. 3 answers
2. asked by Rose
3. 1,951 views
sec^2x+6tanx=-4Solve for x, find all solutions (general solutions) show your work Thank you so much if you decide to help!
1. 1 answer
2. asked by Worm
3. 482 views
1. Create an algebraic expression forsin(arccosx-arcsin3x) 2. The cosx=4/5, x lies in quadrant 4. Find sin x/2 3.Determine all
1. 3 answers
2. asked by Hujinson
3. 728 views
(tan^2x-9)(2cosx+1)=0 Find one period4cos^2x-4cosx+1=0 find all angles and name 8 angles 7sin^2x-22sinx+3=0 find all angles and
1. 7 answers
2. asked by Adam
3. 756 views
Verify the identity.sin2x/cosx + sinx = 2sinx Solve for all values of x: 6cos2x-7cosx-3=0 If f(x)=cos1/2x-sin2x find the value
1. 1 answer
2. asked by .
3. 869 views