Definite integrals using scientific calculator fx 991ms|| substitution method problems|| part 2

[@radhekrishna2477]

sir in my casio it take infinite time to take the answer , is this due to low of battery

[@joyineverything2518]

Some complex functions does take more time to solve

[@jl.abenoja427]

Thank You for your toturial sir!
Well explained. Kindly see your inbox sir of my message.

[@joyineverything2518]

Thank you 🤘