Solve the following rational equations and state all non-permissible values. 3k +2 =3- 19. k+1 k-1 %3D 2k +2 3 20. * %3D x-3 3-x 4 6 16 %3D 21. b b-6 b-6b 2x 22, x-2 2

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A: Since multiple questions are asked. I am answering the first question.

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A: topic - trigonometric ratios

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A: Note: Since multiple questions are asked, I am answering the first question.please repost other ques...

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A: Given length of the curve y = ln secx.Below find the solution in the image.

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A: Follow the procedure given below.

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A: The cost function, C(q)=q3-11q2+51q+5000revenue function, R(q)=-3q2+2500q

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A: First we define definition of the derivative of a function as a limit then find f'(x)  Equation of t...

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A: For the solution follow the next step.

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A: As per bartleby guidelines we only give first question answers. 

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A: The solution is given below-

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A: Given y=ln(ln x)             y=ln(ln x).y'=ddx(ln (ln x))y'=1ln(x) . ddx(ln x)y'=1ln(x) . 1xy'=1x . ...

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A: Here is the solution

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A: I am attaching image so that you understand each and every step.

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A: Given: xy+1dx+yx2dy=0   We know that; The Power rule: ∫ax+bndx=ax+bn+1an+1+C; n≠-1 And ∫1ax+bdx=1aln...

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A: We will use the following formula.

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A: Follow the procedure given below.

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Q: 5 Use Simpson's rule with n = 4 to approximate In(5) 1 dr. %3D %3D 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0...

A: We will find the required value by simpson 1/3 rule for n=4.

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A: According to company rule we can answer only first question and rest can be reposted.

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Q: to

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A: Topic = Integration

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A: Given:-