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kezdjen tanulni

kérdés		válasz
Derivative of x^n kezdjen tanulni		n*x^(n-1)
Derivative of sin x kezdjen tanulni		cos x
Derivative of cos x kezdjen tanulni		- sin x
Derivative of tan x kezdjen tanulni		1/((cos x)^2)
Derivative of e^x kezdjen tanulni		e^x
Derivative of ln x kezdjen tanulni		1/x
Product Rule kezdjen tanulni		y = uv -> dy/dx = u(dv/dx) + v(du/dx)
Chain rule kezdjen tanulni		y = g(u), u=f(x) -> dy/dx = dy/du * du/dx
x^(-1/2) equals to: kezdjen tanulni		1/(x^(1/2))
Quotient Rule kezdjen tanulni		y=u/v -> dy/dx = (v(du/dx) - u(dv/dx))/v^2
To find a gradient of the curve at some point x kezdjen tanulni		Derivative a function and apply needed x value to the derivative equation
To find tangent of f(x) when x = something kezdjen tanulni		1. Calculate gradient at that point by derivative 2. Use the equation y=mx+c at that point to find the c value
What is Normal line of the curve at some point kezdjen tanulni		It is the line perpendicular to the tangent line at that point
The slope of the normal kezdjen tanulni		Its the number opposite and reciprocal (l. odwrotna) to the tangent slope

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