WebSolve the integral = - ln u + C substitute back u=cos x = - ln cos x + C Q.E.D. 2. Alternate Form of Result. tan x dx = - ln cos x + C = ln (cos x)-1 + C = ln sec x + C WebCompute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ...
tan^2(x) - Wolfram Alpha
WebSep 27, 2015 · See the explanation section below. For n >= 3, use Integration by substitution to decrease the exponent on tanx int tan^nx dx = int tan^(n-2) tan^2x dx = … Web2 days ago · Polygon with three sides, three angles, and three vertices. Based on the properties of each side, the types of triangles are scalene (triangle with three three different lengths and three different angles), isosceles (angle with two equal sides and two equal angles), and equilateral (three equal sides and three angles of 60°). find total resistance in a series circuit
How does $\\int \\tan x dx$ equal to $ \\log( \\sec x)$?
WebAnswer (1 of 12): There is no elementary expression for the antiderivative of x\tan x. If we integrate by parts, we reduce the computation to \displaystyle\int x\tan x\,dx= … WebVladimir Nabokov. 953 1 6 18. 2. Yes, the equality holds for all x in the domain of tan. Nov 17, 2013 at 14:26. 9. − tan(x) = − sin(x) cos(x) = sin( − x) cos( − x) = tan( − x) yep. –. Nov … WebWhat is ∫tanx tan2x tan3x dx is equal to? Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; ... What is ∫ 2 1 … find total size of directory linux