Xét các bài toán liên quan đến trí tuệ nhân tạo và học máy

∫ln(cosx)tan(x)dx d. ∫. 1. √9−x2 dx e. ∫xcos(x)dx. 3 ... Max: x=0; Min: x=4 c. Up: (−2,−1) ∪ (1,2) ∪ (3,5); Down: (−1,1) ∪ (2,3) ... The solutions to tan(x) - cot(x) = 0 are , where k is any odd integer. To solve this equation, we start by using the following trigonometric identities. a x = 1 / tan ⁡ x . (One application where these kinds of equations appear ... x=0 xx = np.linspace(0.2, np.pi/2, 101) plt.plot(xx, a*xx, '--') plt.plot ... Z sec3 x dx = sec x tan x - Z tan2 x sec x dx. = sec x tan x - Z (sec2 x - 1) ... sin x. -2x. - cos x. 2. - sin x. 0 cos x. To form the first table, we start ... x1=x0-f(x0)f′(x0) ... 4. sin(x), sin(x). 5. cos(x), cos(x). 6. tan(x), tan(x). 7. sec(x), sec(x). 8. cosec(x), csc(x). 9. cot(x), cot(x). 10. sin- ... Jul 19, 2016 ... 1 Answer ... When tanx=0 , x=nπ for some integer n . Explanation: tanx=sinxcosx=0. ⇔sin ... 0 − x0)=(x2 − x1)2 . 3. Assume 15 +25 +···+n5 = P(n), where P(n) is ... tan(x + α) tan(x + β) + tan(x + β) tan(x + γ) + tan(x + γ) tan(x + α)=1 . 12 ... tan x = -1 ↔ x = (cos x - sin x). 3π or x = 7. —. = - sin x. ― cosx is ... f'(0) = 2x|x=0 = 0, but ƒ (−1) = 1 # 4 = ƒ (2). -x if-1 < x < 0. 46. False ... f(x) = ln x, x>0 sketch on separate axes the graphs of. (i) y = f(x),. (ii) y ... = 3 tan x cos 40. Sinuo for 40 = 1/3 tan 40. -. 3 tan x tan x. 8 bl tan (20). ... = Series[Cos[x],{x,0,7}]. In[14] := cosx = Series[Cos[x],{x,0,7}]. Out[14] = 1− x2. 2. + x4. 24. − x6. 720. +O[x]8. In[15] := tanx = Series[Tan[x],{x,0,7}]. In[ ...