What is csc a if sec a = -4/3 and tan a< 0? А. В. С. D. 4V7 V7 4V7 V7 - 7. 4. 7 4

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A: Explanation of the answer is as follows

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A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

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A: In this question, we need to find the integral.

Q: What is csc A if sec A = -4/3 and tan A < 0? A. V7/4 В. -(4V7)/7 (4V7)/7 -V7/4 С. D.

A: Use the trigonometric identity, sin2A+cos2A=1 and write sin A and cos A in terms of csc A and sec A.…

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A: As we know that; The chain rule: fgx'=f'gx·g'x   The trigonometric identities; 1). tanx=sinxcosx 2).…

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A: here option a is true.

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Q: 4- Find dy/dx for: a- y = sec?x – tan?x b- y = sec³ ( – x) %3D c- y = sin(tan(3x)) d- y = /1+ sin³…

A: NOTE- Since questions 1, 2, 3, 5 and 6 are incomplete, so solving question 4 only. Please submit the…

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A: Integration of sinx is -cosx

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A: Answer and explanation is given below

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A: As per guideline we have to solve one question Please repost other question again

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A: To find dy/dx.

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A: We are given: We need to find derivative or r. Distribute sin function we get: Now we can take…

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A: The given question can be solved as shown in step 2.

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A: Topic:- definite integration

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A: We have to choose the correct option.

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Q: (D) sec(a) die (E) sec(z) tan(z) da

A: You want only the sub part d and e to be solved.

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A: Given the integral is ∫02∫04-x28cos2x2+2y2dydx

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: Find your answer below

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A: Definition of Laplace transform :Let f(t) be a function Laplace transform of the function is…

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A: w=siner,  r=3sins+π6 Differentiating w=siner with respect to r, we get…

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A: Use the concept of derivative of an integration then simplify.

Q: dr Solve the given differential euation: + rtan 0 = 7cos0. de %3D r = (70 + C') cot0 Or = (70 + C)…

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Q: e* cos e* dx J 4 + sin²e* A 1 tan-1 2 sin e* + C sin? e* + C 2 2 tan-1 B sin e* tan- 2 1 tan-1 2…

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Q: If y= cot"+ tan-1x?), then dy dx x2 Select one: 2х + 1+x*' 1-x4 2x O a. 2x O b. 1+x' 1+x? 2x Oc. 2x…

A: All given options are wrong. See the attachment

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A: The solution is

Q: d (a) Show that -(sec x) = sec a tan r. d.x (c) Differentiate y = In(sec + tan x). •ㅠ/8 (d) Hence,…

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Q: 7π| A d) S_T/A (sin x + cos x) dx

A: We will evaluate the given integral in the following step.

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A: The integration of the given integral is; Cos√t/√t.

Q: H.W. 1) Lt² sin wt 2)L t cos wt 3)L t² sin 4t 4) Lt³ cos wt .3

A: Recall the Laplace's Transformation, L{tnf(t)}=(-1)ndndsnL{f(t)} where L is LaplaceTherefore,…