Find the exact value of the following trigonometric expression: .2 tan? o - sec? o = Submit Question Addr

Q: x+1 dx (25 – x²)3/2

A: We will evaluate the given integral as shown below by using trigonometric substitution

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Q: Given the following real-valued vectors, find the length of arc, n the indicated values of t. 1. F()...

A: As we know that; The expression for the length of the vector-valued curve; L=∫abdxtdt2+dytdt2+dztdt2...

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Q: 7. solve the DE

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A: solution

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A: cos2θ = 1-2sin2θ

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Q: 1. Find the area of the region bounded by the graphs of the equation y = x and y = x2.

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Q: Consider a function f (x, y) whose domain is R' and whose first-order partial derivatives both exist...

A: Note: The third questions need options that are not given by you. So, solving first two for you.

Q: Given: cos a= -, sin B=, aand Bare second-quadrant angles; find cos(a - B) 117/125 3/5 4/5

A: We have to find the cosα-β Given    cos (α)=-2425 , sinβ=35

Q: 43. Using the method of undetermined coefficients, write the form of the assumed particular solution...

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Q: Express the integrand as a sum of partial fractions and then evaluate the integra 4x2 xp. 4 1

A: We have to find out 

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A: To evaluate the f at the subinterval midpoint

Q: Prove the following identities. sin 2x csc x =

A: Topic:- trigonometry

Q: Evaluate the following integrals: dx x In x 2.S da 1+x 1+x?

A: 1. ∫dxx ln x2. ∫1+x1+x2dx

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Q: sin(2Tx) lim x → 6 x² – 36 -0.3333 T O 0.1667 ↑ O -0.1667 T O 0.3333 T

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Q: Use implicit differentiation to find an equation of the tangent line to the curve at the given point...

A: This question can be solved by using the concept of finding the slope of tangent at the given point ...

Q: (2xye(x^2)y+y2ex(y^2)+1)dx+(x2e(x^2)y+2xyex(y^2)-2y)dy=0

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Q: 44. Write the complementary function for the given DE.

A: I am going to solve the given problem by using some simple calculus to get the required result of th...

Q: x² – 19x + 34 - lim %3D x → 2 x – 2 - (Use calculator and write your final answer in the given box)

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Q: find mayium. heisht hit)--2+ +8+ t19 which OF descibes LOX 15X5 +3Y-200 the Pollonins accurately He ...

A: We have to find the maximum height using the differenciation

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Q: Solve the following equation; domain 0 sx< 3600; 2 cose+ 1 = 0 %3D 60 120 300 240 O O O

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Q: [5] 0 v2 = 9 v1 2 V3 4 -81

A: The given vectors are ; v1=5 , v2=7 , v3=9       0.       2.         4       0.        -6.       -8.

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Q: A point (3, - 1) on the terminal side of an angle 0 is given. Find the exact value of csc 0. 2/10 O-...

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A: All parts of the problem are solved below in detail.

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Q: Use technology to evaluate the given expression. Take 1.3 7.3 5.7 and B = 5.3 0 1.6 -2.34 A = \ 44.9...

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Q: 4. Perform the following operations involving complex numbers: a. (2 + 7i) + (3 – 4i) b. (9 + 5i) - ...

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Q: Problem 6 Consider a market that sells individual marbles. Qs=2+2*P Qd=11-P   A $3 tax on consumers ...

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A: NOTE: Refresh your page if you can't see any equations. . take derivative

Q: Use a sum or different formula to find the exact value of cos285

A: sum formula cos(A+B)=cosAcosB-sinAsinBnow285=270+15A=270, B=15and we know that sin15=6-24 

Q: 1 Simplify (129 + 121 + i) (i2021)

A: Note: - Since you have asked multiple questions, we will solve the first question for you. If you wa...