westenwright2389 westenwright2389 12-06-2024 Mathematics Answered Following the proper u-substitution, which of the following integrals can we use to solve ∫ tan⁹xsec²x dx ?a. ∫ u⁷ + u² dub. ∫ u⁸ duc. ∫ u⁹ dud. ∫ u¹⁰ - u due. ∫ u¹¹(u²-1)² du