Prove the formula for (cos(x)) by by implicit differentiation. dx Let y = cos ¹(x). Then cos(y) =-sin(y) O syst → - sin(y) = 1 dx dy dx 1 sin(y) == ⇒ 1 and 1 - cos² sec²(x) 1-

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A: Given the position function, st=t2-1t2+12

Q: How can I solve question 27?

A: Given percentages for the countries are below: C: 71.9% F: 59.6% I: 76.1% UK: 45.5% US: 45.3%

Q: that answers the first one example one but what is example 2?

A: We can solve the example 2 in the below steps.

Q: Verify the identity. cos?(v) = csc(v) – sin(v) sin(v) COS %3D

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Q: I just need problem 2

A: 1. Pr(A') = 1 - Pr(A) = 1 - 0.7 = 0.3 Pr(B') = 1 - Pr(B) = 1 - 0.5 = 0.5 Pr(C') = 1 - Pr(C) = 1 -…

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Q: I need help solving for parts a-c

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A: The given function is as follows -  f(x) = (x+2)3-85we have to find f-1(x)

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Q: 3 dy find dx If y = 6x+ 5. x=1

A: We use the derivative formula     ddxxn=nxn-1

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Q: What would be the answer to these questions? No steps needed

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Q: Please provide the solution to part (ii) for this question.

A: An expression for the angle FBC in terms of h is determined as shown below.

Q: how to calculate the following problem  5(-7) – 2 (-4) + 6(-3)

A: Please see the attached image for the solution.In adding numbers of the same sign, just add the…

Q: e both of these questio

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Q: (b) If = 1, show that i=1

A: We will use Arithmetic Mean (AM)and Geometric mean(GM) inequality  to prove the given results…

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A: Given equation y=mx+b. The objective is to write down everything about the equation.

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Q: Find the solution to the problem 5x + 2y =12 - 6x-2y=-14 (__,__)

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A: As per the question we have to prove the convolution property of the Laplace transform and hence…

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Q: What's the answer for problem 16

A: it is given that, 13,10,7,5,7,7,2,4,3,2,3,15,4,4,2,8,7,8

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

Q: Hello, Can you explain problem c) I do not understand the solution.

A: From the obtained results, the test statistic is 4.41. The test is two-tailed.

Q: I need some explanation on these 3 problems.

A: Since, we only answer up to 2 sub-parts, we will answer the first two. Please resubmit the question…

Q: Suppose thatF = fog, H (x) 9'(3) = 4, f(3) = 2, f'(3) = 1, and f'(-2) = -1. Find: (a) F'(3)…

A: Given: F=fog(x)H(x)=x(x−2f(x))4g(3)=−2g'(3)=4f(3)=2f'(3)=1f'(−2)=−1a)   F'(3)=?b)   H'(3)=?