WebApr 13, 2024 · integrate sin^3(x)/cos(x) dx WebFree Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step
Indefinite Integral ( ∫ 3x dx ) - YouTube
WebLet I = `int sinx/(sin 3x).dx` = `int sinx/(3sinx - 4sin^3x).dx` = `int (sinx)/(sinx(3 - 4sin^2x)).dx` = `int (1)/(3 - 4sin^2x).dx` Dividing both numerator and denominator by cos 2 x, we get. I = `int (sec^2x)/(3sec^2x - 4tan^2x).dx` = `int (sec^2x)/(3(1 + tan^2x) - 4tan^2x).dx` = `int (sec^2x)/(3 - tan^2x).dx` Put tan x = t. ∴ sec 2 x dx ... Web免费解代数, 三角和微积分的计算器 lifeline 60 years
Solve ∫ x^4 wrt x Microsoft Math Solver
WebLearn how to solve integrals of exponential functions problems step by step online. Find the integral int(2xe^(-3x))dx. We can solve the integral \int2xe^{-3x}dx by applying integration by substitution method (also called U-Substitution). First, we must identify a section within the integral with a new variable (let's call it u), which when substituted makes the integral … WebClick here👆to get an answer to your question ️ Evaluate : intsin 3x ·sin 2x dx. Solve Study Textbooks Guides. Join / Login. Question . ... If ∫ 8 − sin 2 x (cos x − sin x) d x = sin ... WebMay 1, 2016 · That means the integral is solvable using a u -substitution: Let u = sinx → du dx = cosx → du = cosxdx. With this substitution, ∫sin3xcosxdx becomes: ∫u3du. This new integral is easily evaluated using the reverse power rule: ∫u3du = u3+1 3 + 1 + C = u4 4 + C. Because u = sinx, we can substitute to get a final answer of: ∫sin3xcosxdx ... lifeline 6ct batteries