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What is the derivative of y = x / LNX
y‘=（x/lnx）'=(lnx-1)/(lnx)^2
Derivation y = (LNX) ^ x
lny=lnx*lnx=(lnx)^2
Derivative of X
(1/y)*y'=2lnx*(lnx)'=2lnx/x
y=(lnx)^x
So y '= 2 (LNX) ^ x * LNX / X
Derivative, high number, (Y / x) 'derivative x What I count is (Y'x-y) / X ²... Please correct it
(y'x-yx ') / party x
Which do you learn first, derivative or calculus?
Then learn calculus 2010-8-1 freshmen have derivative and calculus. Generally, they are the same book. Learn derivative first and then calculus? 2010-8-1 calculus is higher mathematics in a broad sense and differential is derivative in a narrow sense? August 1, 2010? August 1, 2010? 2010-8-1
What is the difference between definite integral and calculus?
Definite integral is included in calculus
Calculus includes: differential and integral
Integral also includes: definite integral and indefinite integral
Indefinite integral is an integral with only integral number and no upper and lower bounds
Definite integral is the kind of integral that has not only the integral number, but also the upper and lower limits of the integral
Solve two high school math problems about definite integral and calculus. Thank you 1. The area of the graph enclosed by curve y = 1 / X and straight line y = x, x = 2 is_____ 2. A point moves on a straight line at the speed v = T ^ 2-4t + 3 (M / s) from t = 0 (s). Find: (1) at the position t = 4S (2) T = 4S distance Urgent ~ ~ thank you for waiting online!
Say something:
1. Draw a diagram first. The part to be solved is probably a fan-shaped area. First calculate the total area with triangles, and then calculate the area S1 of y = x and the area S2 of y = 1 / X by calculus (the X coordinate is the abscissa of the focus of y = 1 / X to 2), and then calculate S1-S2
2. The distance here refers to the displacement. Just use calculus to find the area of interval (0,4)
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