Sim 1+cosx In COSX Choose the correct answer dx - π/4 Select one: S T/4 COSX dx ( 1+cosx/a -T/4 O None π/4 O 2 1+ cosx dx COSX

Q: Choose the correct answe

A: Option :- a

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Q: s+1) (a) L-1 4s2 +1 (b) L-1 s4 + s] (e) E{/ c{[e cos(r) dr.

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Q: 25-49x² dx Select one: O a. 25 14 O b. 0 с. O d. O e. 25 14 25 14 arcsin()+ 7x XV 25-49x2² arccos…

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Q: Co xdx (x² + 3)²" -2

A: We can find the answer as below

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Q: Q. / Standx dx 3 None 2log|sec4x| + c 3 8log|sec4x| .+ c 3 2log|sec4x| + c 4

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Q: cos(-5x)+cos(9x) is equivalent to: cos(2x) Select one: not in the list O 2cos(7x) O 2sin(2x)…

A: Cos(-x)= cos(x)

Q: り plot s XE[-2T,27] Sin3X „Cas2X,

A: a.  Given function is, f(x)=e-x2 We find that f(0)=1 and when x→±∞, f(x)→0 So, the graph will be,

Q: Q3: Solve X dy dx +34 Sinx X

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Q: Find the solution. (D* + 1802 + 81)y = 0 Ay = (c, + c,)cosår + (cz+c,)sin3r. ® y = (c, + cx)cos3r +…

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Q: d 3. Evaluate (r“ + 4° + VT+ 1 + sin(4)). dx

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Q: (a) Find fx5 +2 cos(2x) dx

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Q: Evaluate: 2sin(3i)cos(3i)

A: Given  2sin(3i)cos(3i) To solve we use following properties: 2sin(θ)cos(θ) = sin(2θ) sin(iθ) =…

Q: 5-2 L(e?"cos2t) = %3D (s - 2)? + 4 Select one: True False

A: Laplace Transform: Given a function defined for all real , the Laplace transform of is a function of…

Q: L(e²'cos3t) = Select one: a. NOT b. 3 (s – 2)? + 9 C. 3 (s + 2)² + 9 O d. S-2 (s – 2)² + 9 е. s+2 (s…

A: Use the formula below to yield the result.

Q: Consider the set {1, x, x*} , 0 < x < 1, w(x) = 1 Using Gram-Schmidt orthonormalization procedure we…

A: Given that: The set 1,x,x3 and ϕ0=1,ϕ1=12x−0.5,ϕ2let x0,x1,x2=1,x,x3 is the basis,…

Q: sinhx+ coshx dr60

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Q: secx-secx COS x 2+anx sinx-secx

A: Given To simplify sec x -sec x.cos2 x2 tan x - sin x.sec x

Q: de 4TV3 Show that (2+cos8) 9

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Q: 5(t - )cos3t) 3 252 + 18

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Q: L G -S 2 (5² +a²)2 11 t sihat 2a

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Q: Evaluate 1₁-² 63 dx 1- cos (9x) 63 dx 1- cos (9x) - 7 cot 9x 2 +C

A: To evaluate the given integral.

Q: sinx(cosx)dx= A B C D esinx + C ecosx ( - sinx) + C - esinx + C None of the other answers are…

A: In this question, we want to compute the given integral.

Q: I plugged it in to my assignment and for cos(a-b) it says it's a -4 and not a +4. But thank you so…

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Q: Simplify tan(A+ arcsin?). O (2V13)/13 (3 V5)/5 (2 V5)/5

A: Given query is to simplify the expression.

Q: y= 2sin 1/2 x   FInd the 5 key points

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