SOLVE STEP BY STEP IN DIGITAL FORMAT ●コヅシッシ 2*@*!??!!??! ¿¡ !?! Wa - XXX O * Take Aeikx+ Be-ikx &♪ ♫♬bo Show that Aeikx+ Be-ikx and C cos(kx)+ D sin (kx) are equivalent ways of writing the same function x and get to C cos(kx)+ D sen(kx). Hint: C= A + B, D = I(A - B). * Take C cos(kx)+ D sin(kx) and get to Aeikx+ Be-ikx. BO

Q: sing the relation z=x+iy = rcosθ + irsinθ=re^iθ . Derive z^n = r^n(cosθ + isinθ)^n = r^n(cosnθ +…

A: The relation .The aim is to derive the expression .

Q: (1+x)(1+ry Q14) 2x (1+x) dx - A) +C B 11 10 11 10 Q15) f f(x)=x+cosx, xe [0, ], then the function…

A: Note:- As per your demand we solve question 14 and 15 for you  Given problems:-

Q: COS X sen x + COS X sen x dx

A: Evaluate the given integration.

Q: Q14) [2x (1+x²) x-(1-x²) (1+x²) +CB)- 10 (1+x¹) (1+x²) (1+x²)" (1+x²)" 11 +00) +CD) 11 10 12 1.1…

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Q: Write cos(2a) polynomial expression of cos(a). as a (a) -1+2 cos (a) (b)1+2cos²(@) (c)1-cos²(a) (d)…

A: Given cos(2α),

Q: 80 80 (20) If the graph of the function f(x) is stretched vertically by a factor 2 and then…

A:

Q: * 37 015) 15/(x)=x+cosx, xe[0, z], then the function has an inflection point at x A)- 110) C D) # 2…

A: Asked questions are solved.

Q: Let grx) that frx) and goxs are inverse 760e-/7 and -7Inrx/76 Show %3D %3D functions

A: F(x) and g(x) are inverse functions if , f(g(x)) = g(f(x)) = x

Q: 022) Find the range for the function f(x)=2+3√4-x A(-0,2] Cos r 023) lim- A) DI 2x-z C) 0 TIN Di 1

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Q: Part D

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Q: 8. Solve the following equation for all x: cos 2x + sin x = 0 (no decimals)

A: