Integration by Substitution [IB Math AA SL/HL]

[@mikzin630]

This is the best explanation I've seen

[@Minecrom]

agreed i have my test in 2h xd he saved me

[@anoushkajain4675]

u are my god. saved me the night before my exam. i love u thanks bro

[@omarsalem-ej2in]

he aint God bruh🤦

[@rajvibegani1692]

you are the reason why i am even close to passing my exam

[@yftonywu]

Hello! Can we use the lnx + c rule for the third question?

[@turbodunker]

no because that rule only applies if it is a constant over f(x) when f(x) is linear

[@Minecrom]

Thank you

[@lemonaids7070]

for the first example why dont we divide by the derivative of x^2-3 when we integrate it into ln

[@thecodinghotel1791]

just the best

[@ravvenramen]

this helped so much ! thank you so so much !

[@gordistador]

nice video

[@rajvibegani1692]

god bless

[@darcash1738]

i think u meant ln abs val; everything else was awesome tho!

[@bryansahki3472]

What the f is dx in du/dx ?

[@AykhanG]

Derivative of U with respect to X.

[@arshsheikh9353]

@@AykhanG wrong!

[@randaya5854]

@@arshsheikh9353 Pray tell, what does du/dx mean if you know it is wrong?

[@LekkerDiepindezee]

Derivative of u with respect to x