If tan x sin(2x) cos(2x) tan(2x) = 1 3 cos x > 0,, then ; ;

Q: If cos x = sin 2x cos 2x tan 2x = 4 5 csc x<0, then " ;

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Q: 1 Let f(x) = (5 sin x + 8 cos a)tan f'(x) =

A: NOTE: Refresh your page if you can't see any equations. . take derivative use the product rule for…

Q: Wouldn't tan(x+pi)-(-sin(x)) yield tan(x+pi) + sin(x)) instead of tan(x+pi) - sin(x))?

A: Yes , there is a mistake on that question. I give u correct solution .  tan(x + π) - cos( x + (π/2))…

Q: Use sin + cos2 = 1 to verify the following identity: (a) tan² (x) + 1 = sec²(x) (b) tan(x)sin(x)=…

A: Introduction: Anytime trigonometric functions are used in an expression or equation, trigonometric…

Q: If cosx = -2/3 and tanx < 0, then sin(x)= tan(x)=

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Q: Let f(x) = (7 sin x + 2 cos x)tan-lx f'(x) = %3D

A: topic - derivatives

Q: If f(x) f'(æ) = cos x – 7 tan x, then

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Q: Find f. f"(x)  =6 x + Sin x

A: Given: f"x=6x+sinx we know that f'x=∫f"xdx                                      ..1 so, by using…

Q: If 8 cos(x) = sin(x), find all values of tan(x), cot(x), sec(x), and csc(x).

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Q: Let f(x) = – 7 cos(cos æ) %3| f'(x) =

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