d/dx ( log x) = 1/x
-logx=21.1 logx=-21.1 e^-21.1=x
∫ tan(x) dx = -ln(cos(x)) + C C is the constant of integration.
∫ cosh(x) dx = sinh(x) + C C is the constant of integration.
Bring 2 out in front of integration sign. 2 int 1/X^2 dx 2 int X^-2 dx = -2/x + C
d/dx ( log x) = 1/x
X(logX-1) + C
The integral of f'(x) = 1 is f(x) = x + c
∫ d/dx f(x) dx = f(x) + C C is the constant of integration.
logx^2=2 2logx=2 logx=1 10^1=x x=10
-logx=21.1 logx=-21.1 e^-21.1=x
∫ sin(x) dx = -cos(x) + CC is the constant of integration.
∫ cos(x) dx = sin(x) + CC is the constant of integration.
y=logx y=10 logx= 10 10logx = 10log1 logx = log1 x = 1 //NajN
∫ cot(x) dx = ln(sin(x)) + CC is the constant of integration.
XtanX dx formula uv - int v du u = x du = dx dv = tanX dx v = ln(secX) x ln(secX) - int ln(secx) dx = X ln(secx) - x ln(secx) - x + C -----------------------------------------
∫ ex dx = ex + CC is the constant of integration.