19. (cos x - sin x) dx = 2.828 4 20. (csc2 x) dx = 3.464

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A:

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A:

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A: To find the integrate by parts (e3xcos(12x))dx

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A:

Q: (x-7) dx 19. SJ5-4x-x2

A: Answer is following.

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A:

Q: (2) Find it -ソ= x(lue) 2- Y=lu(Cosx )

A:

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A: Given integral: ∫dx4e-2x-25.We need to evaluate the integral.

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A: First of all, consider the given integral value and integrate.Let nx = a.Calculate dx and the limits…

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Q: 7. cos(x + y), when x = 0, y - dx

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Q: Determine if the following statement is true or false. If it is false, explain why. " x = sec 0,…

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Q: (c) f(x) = Sn(cos(tanx)) %3D

A: (c) Chain Rule: The chain rule of differentiation is given by, ddxfgx=f'gx·g'x.   The given function…

Q: Evaluate. de ls tan(3r)] dæ 금 sec? (3x) sec (32) sec2 (3x)

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Q: 323. Evaluate: J tanV |1 – x |dx 1 + x

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Q: Differentiate f(r) COS (5c). Use exact values.

A: Given that f(x)=cos-1(5x) Find f'(x)

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A: To find the range for x-values for cos(4x4)≈1-8x8+32x163 is valid up to 3 decimal places.

Q: I+11z|10 dx=? O a. 2lna + arctan(x + 2) – In((x + 2)) + C O b. Inx? + 5arctan(x + 2) – In(1+ (x +…

A: ∫x2+11x+10x3+4x2+5xdx

Q: rcosA 2. r sin 0 dz dr de

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Q: cosx(3 + tanx)dx

A: NOTE*** As per bartleby guideline for more than one question asked only first is to be answered…

Q: i tan?(x) sec(x) dx trig property 2.

A: We have to find the integration

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Q: sin x (cos x + 4) dx 2. S 1+cos²x

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Q: cos' v dv 1-sin v 2.

A: Given

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Q: .3 Use Trigonometric Substitution to evaluate: dx 2 |1+4x²

A: This question is based on indefinite integral.

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A:

Q: True or false: V · (cosrŷ + Ve* – y°2) = 0. Explain why. r cos

A: Given that  ∇·excosxy^+ey2-y5z^=0 Now, ∇=∂∂xx^+∂∂yy^+∂∂zz^ So,…

Q: cos-(siny) dx dy = -29

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Q: / (cos(x) + Ex dx 4 +

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Q: Question dy Find where y = tan-1(2x³ + 3). dx Provide your answer below:

A: Find out the derivative of the function.

Q: cos ax -dx = te' 2 х* +1 ле",а 20.

A: In this context, prove ∫-∞∞cos axx2+1dx=πe-a,a≥0. Consider, ∫cfzdz=∫-∞∞cos…

Q: 5. S COS X 2+3sinx dx

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A: Given : z=cos(xy)

Q: (3) fx² sin x dx (4) S (cos-14x)2 √1-16x² -dx

A: Since, you have posted multiple questions, as per guidelines, we"ll solve only first three…

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Q: sin(3x)]dx

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Q: 2. * Evsluate O 4 | dx Evoluate @ 12-X

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Q: at (x = })? dy Csc(3x) Sin(3x) + Cos(x), Find Let y =

A: The given function is: y=csc(3x)sin(3x)+cos(x)  =csc2(3x)+cos(x) To find the derivative of it:…

Q: In integrating the function f(3x + 5)(cos) dx using integration by parts, what would be your v? v =…

A: The integration by parts is done using the formula: ∫udv=uv-∫vdu. In general, the ILATE rule is used…

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A:

Q: Given 2 sin x + 4 cos y = 3 and * = 3, find dx at %3D dt .6'3.

A: Given: 2 sin x+4 cos y=3, dydt=3, we have to find dxdt at π6, π3

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Q: x sinxdx (Tic-Toc-Toe)

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Q: HON 3 tan(e-*) dx Given: ex Find: du O e-*dx O -e-Xdx exdx O - e*dx

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Q: 4 4. (x2 – 5x + 10)dx 10 x dx x2 5. 6. (2x + sin x) dx

A: Given:4.∫1 4x2-5x+10 dx5.∫510 x8x2 dx6.∫0π2 2x+sinx dx

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.