I need help verifying identities 9) (cos(x))/(1-sin(x)) = sec(x) + tan(x) 19) (cos(x))/(1+sin(x)) = sec(x) - tan(x) 21) csc(x) = (cot(x) + tan(x))/(sec(x))

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A: Given  y= sec x

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Q: (tan x) = fu. v dx = (sin x) = | -=-=dx = (cos x) = fe" dx = | (arcsinx) = sec x tan x dx = secx tan…

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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…

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Q: Find the exact value of the expression whenever it is defined.

A: (a) sin-1-12=-sin-112                ∵sin-1-x=-sin-1x =-sin-1sinπ6   =-π6                          ∵…

Q: sin2 (4) %3D cos2 ( ) O csc2 () csc2 () cos2 ( 4)

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Q: Given : (3x? - 4)y + (x - 3)y = sin x What is P(x)? Choose. Choose. What is Q(X)? -3 / (3x^2 - 4) x/…

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Q: 1. tan' 4.cos' A + sin' tan 2. sin' A1 + + + cos' 4(1 +tan' 4)-2 tan 3. (cos x+sin x(cos x-sin x)- 2…

A: Using,  Tanx = sinx/ cosx  Sin2x + cos2x = 1

Q: What is the second derivative of f (x) =csch-(tan(x))2 A f"(x) =csc(x)cot(x) f"(x) =csc (x) sec (x)…

A: dcsch-1 (x)dx=-1x1+x2 dtanxdx = sec2x

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

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Q: If f(x) = 6x + 3 sin x + 3 cos x, then f'(x) = parost bundredth ) and f'(4) = (Round

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Q: Please

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