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Q: Find fcos? x dx.

A: We have to find the integration of given function: ∫cos2 x dx We know the trigonometric identity,…

Q: If x varies directly as y, and x=12 when y=8, then which of the following represents x when y = 12?

A: Given: x varies directly as y

Q: fsin a? dx

A: I have appended the formula used in the solution part

Q: Does it matter if the independent variable is on the x-axis? Why or why not?

A: Independent variable is one that the user or experimenter inputs and find the output. Values of…

Q: F 4 1 R H 3.

A: Given:          DF¯=3x−5  and  HE¯=2x+3

Q: G D 4w-96 DG = W F E 3w-25

A:

Q: f (Ina) ² da 2

A: This question is based on integration by parts.

Q: equation y=|x|

A:

Q: 9. Complete the statement: GH and AE are A E B Select... perpendicular parallel skew intersecting H…

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Q: c o s ( L n x ) d x

A: The integral we are trying to solve is ∫cos(ln(x))dx.

Q: V Y W

A: To choose the correct option

Q: Evaluate: e-2x dx 1 1 1 1 a. c. -2 - e2 d. 2- 2e? 2 2e2 b.

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Q: 14 x= F X D 5 E 12 B A

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Q: y= x y = I+x

A: We will find the area under the curve.

Q: -d 23 X 2 9+хо dx

A: Given integral:- ∫-∞∞23x29+x6dx

Q: t = T 36⁰ 21 R t Y

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

Q: Which of these histograms are approximately symmetric? Select all that apply.

A: he histograms A and H are skewed to left because the tail of the distribution is extended to the…

Q: x²-1 da X

A: We have to evaluate ∫x2-1x dx.

Q: y = x - 2|-1? A A В C O None

A: We have to find the graph

Q: Find

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Q: 17. Given: FG || KL, FG = KL Prove: AFGK = AKLF

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Q: Student A B C D E F G H I Speed Before 276 242 227 305 210 322 191 222 255 Speed After 295 256 306…

A: StudentSpeed BeforeSpeed AfterA276295B242256C227306D305320E210244F322318G191238H222248I255270

Q: 3. Forest Fires and Acres Burned Number of fires and number of acres burned are as follows: Fires x…

A: We have given that, 72, 69, 58, 47, 84, 62, 57, 45 62, 41, 19, 26, 51, 15, 30, 15 Then,  We will…

Q: Solve for x: 2x? + 26x + 80 = 0 O x= -8, -5 O x = - 5, 5 O x = - 16, -25 Ох326, 80

A: option first is correct  see below the answer and calculation

Q: y = C¡e e-2= + Cze³* + C2e%

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Q: z² dz z4+I d d x

A:

Q: 1. If a = 2, b= 5, c = 6, and d = 15 are lines l, m, and n parallel? 2. If a = 8, b = 3, c = 24, and…

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Q: What is the value of sec¹(2)? A B C D 5 T 되어 3 -- 3 3 5T 3

A: Let sec-12=x  then     secx=2 As secant is the reciprocal of the cosine function, i.e.…

Q: Find Uncertainty for the equation below a*b3Vc R = vd

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Q: 2 с. dx

A: topic - definite integration

Q: Use the accompanying figure to write each vector listed as a linear combination of u and v. Vectors…

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Q: 15ーマ Xy よtude

A: To find : ∫03∫09 - z2∫0x xy dy dx dz

Q: (D+30+3 (0+30+2)) -2)y ex %3D

A: The given differential equation is: D2+3D+2y=e-xx where D=ddx is the differential operator.

Q: dx |Vx + 5

A: Explanation: Given that,  ∫xx+5 Let  u=x+5du=12x+5dxdx=2x+5du Now…

Q: +1 dx -8 Evaluate

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Q: /49 — е2 dz – e²

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Q: • S (++:) (- 1 x2 – 1 dx - x2

A: