WebThe maximum value of xlogx is A e B 1/e C e 2 D 2e Medium Solution Verified by Toppr Correct option is B) f(x)= x 21− x 2logx f(x)=0 at x=6 f(x)>0 when xe … WebThe maximum value of xLogx in (2,∞) is 2398 71 KCET KCET 2008 Application of Derivatives Report Error A 1 B e2 C e D e1 Solution: Let y = xlogx On differentiating w.r.t. x, we get dxdy = x2x⋅x1−logx.1 = x21−logx For maxima, put dxdy = 0 ⇒ x21−logx = 0 ⇒ logx = 1 ⇒ x− e Now, dx2d2y = (x2)2x2(−x1)−(1−logx)2x At x = e, dx2d2y ≤ 0, maxima
Misc 2 - Show that f(x) = log x / x has maximum at x = e - teachoo
WebThe maximum value of logx/x in (2, ∞) is a) 1 b) 2/e c) e d) 1/e Correct answer is 'D'. Can you explain this answer? Answers Muskan Agrawal 1/e let f (x)=logx/x to get max of f … WebThen the probability that the sum obtained on two dice is 7,is (a) 1/6 (b) 5/6 (c) 1/2 (d) None of these Q If 𝑓(𝑥) = 1 4𝑥 2 +2𝑥+1, then its maximum value is (a) 3/4 (b) 4/3 (c) 1 (d) 5/ Q Let 𝑓: 𝑅 → 𝑅 defined by 𝑓(𝑥) = 3𝑥.choose the correct answer. home goods store folsom ca
Thomas Opitz, BioSP, INRA Avignon, France October 22, 2024 …
WebMy solution for this involves substituting u = logx and then using quadratic formula. I was just wondering whether there is a shortcut as there are quite a number of steps. ... For Example -> arr=[9,1,2,3,9] and K=3, maximum value = 9+(1+2+3)/3+9 = 20. r/cheatatmathhomework ... WebX 2 (X 2) ujF X 1 (X 1) u) >0 for two random variables X 1 ˘F X 1 and X 2 ˘F X 2 and asymptotic independence when the limit is 0, provided the limit exists. Asymptotic independence can arise in environmental and climatic data for space lags or time lags, which means that the most extreme events become more and more isolated in time, … Web21 dec. 2024 · Solution. a. By the definition of the natural logarithm function, ln(1 x) = 4 if and only if e4 = 1 x. Therefore, the solution is x = 1 / e4. b. Using the product and power properties of logarithmic functions, rewrite the left-hand side of the equation as. log10 x + log10x = log10x x = log10x3 / 2 = 3 2log10x. home goods store fort wayne