1. cosh z= cosh x cos y + i sinh sin y sinh z = sinh x cos y + i cosh x sin y.

Q: 9. cosh x + sinh x= e* %3D

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Q: In Exercises priate variable. 21. y = cos (r) 23. y = sin-'V21 25. y = sec (2s + 1) find the…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Prove or disprove: there is at least one straight line normal to the graph of y = cosh x at a point…

A: Given Data The equation of the curve at the point (a, cosh a) is: y=cosh x The equation of the curve…

Q: ations 1. y'(0) = 13. y'(0) = 0.

A: Note:- These are multiple questions and according to our compnay guideline we can do maximum one…

Q: x + y x - y cosh Show that sinh x + sinh y = 2 sinh

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Q: 7) y=Flx)=cos" (x) A.) xCcoskl) =4 Cos? (x) %ax (coscx) =4 cas? (x) (-sin(x). 4 Cos (x)Sin(x) %3D…

A: Explanation of the answer is as follows

Q: Find the missing side x 35,18

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Q: Find the derivative of y with respect to 0 y = 8e°(sin e - cos €) O 16e° sin e 8e (sin e - cos 0) +…

A: Given. We are given function of Y and theta and we need to find the function dY/d theta The concept…

Q: Find y': e siny + e cosx - a. none of these e sinz+e siny e cosy-e cosa e sinx-e siny ex cosy+eycosx…

A: Find y'

Q: y=tan(r) fonksiyonunun birinci mertebeden türevini z = Use three-point midpoint formula to evaluate…

A: To evaluate: The first derivative of y=tanx, at x=π4 and h=π12 Formula to be used: Three-point…

Q: Find y'' if y=-8 cos x. OA. y'=8 sin x OB. y'= -8 cos x OC. y'= 8 cos x OD. y'= -8 sin x

A: Explaination of answer is as follows

Q: Question: Find the derivative. y = 2tan?r – sec?r. Select one: O y' = 2sec2I tan r O y' = 4secI tan…

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Q: Find dr 0Y-- の 3. Cosr+ Cot O =r

A: Solution:-

Q: 4. y=x

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Q: Find f'(x) and f'(c). Function Value of c f(x) = x cos(x) 4. f'(x) - s(x) sin(x) + cos %3D f'(c) -x…

A: First calculate f'(x) = df(x)/dx Then put x = c = pie/4

Q: L (sin? t) What is f (t), f' (t) and f (0) ? O b) O a) f (t) = sin t, f' (t) = 2 cost, f (0) = 0 f…

A: We will find out the required solution.

Q: 1) Determine the derivative o a) f(x) = -4e*² b) y = cos(3*) c) g(x) = -2 sin3 (2x) %3D %3D

A: Note: Multiple subparts are given, we are answered with first three parts only, if you need more…

Q: 1. y' = 2. y'= 1 cos x cos y 3. y' = 3 cos x cos y 4. y' = cos x sin y = 2 cos x + sin y

A: 1.2.

Q: I ind the second derivative(y") of the following functions and simplify the final results. 1. y = x…

A: Differentiate using the rules of derivative.

Q: y = sin(x) fonksiyonunun birinci mertebeden türevini z= = noktasında h = 5 olmakla 3-nokta aranokta…

A: Introduction: There are many different methods to approximate the first derivative of a function at…

Q: 2sim x-1 -y = COST+2

A:

Q: EX/ find (dy) for function y= banx + — — ban²³x bản dx H-W EX/ find dy for function y = T+ Cost Sinx…

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