U-substitution to solve definite integrals — Krista King Math | Online math help
Weierstrass Substitution
5.5 Part 6/9: Use Substitution Rule (u-substitution) To Evaluate Definite Integral | Integral Calc - YouTube
Integral Calculator - Examples, Online Integral Calculator
INTEGRATION CALCULATOR-PART 2 | Integration by substitution, Integrity, Mathematics
𝘶-substitution: logarithmic function (video) | Khan Academy
Integration and U Substitution - Wyzant Lessons
𝘶-substitution: definite integrals (video) | Khan Academy
U Substitution with Definite Integrals - YouTube
Integration by substitution - Wikipedia
My latest attempt after a variety of tries with U substitution, probably missing something obvious but the calculator also got something different so I'm beyond confused : r/calculus
𝘶-substitution: definite integral of exponential function (video) | Khan Academy