Example of using u-substitution to evaluate a definite integral
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Example of using u-substitution to evaluate a definite integral
More free lessons at:
source
Thank you so much!
görselliği bile mükemmel
For calculus 2 you basically choose to either plug back "u" and leave the bounds alone or change the bounds and leave it as u.
Thakn you
Great! makes it easy to understand.
thank you khan! very good explanation!!
This helps so much ty for review
THANKS KHAN ……
Warning: In order to use substitution, the intergrand must contain the derivative of the inside function, to within a constant factor.
Completely forgot how to do u-substitution and my exam is in two weeks. Thanks Sal!
Nobody learns when you pick the easiest example
This subject = kms
try showing an example of substitution when you cant use the u' straight on …these are type "Oh look at that how lucky am I there is u' sitting right next to my u"…
thank you! so so helpful and straightforward!
thanks so much SIR you saved my time
thank you
I freaking HATE integrals. I am litteraly never going to use them in my entire life and I am forced to learn them. Plus to make things worse, every person I watch who is calculating integrals does it completely different somehow. Jus out of the blue every time…
do we need to +C again in behind of result, sal??? thanks.. you enlighten the enlightenment
substitution was my nightmare, but not anymore thanks to you
👋🏽 Sal you're the best.
Sal, you are the light of my life.
You have no idea how much you've helped me out this semester. I'll do my best to pay it forward!
You see, I understand how to do it now, but I still don't get the purpose.
Bravo ! Thanks
What happened to u=x^2 at the end?
I love you Sal, you did in 5 minutes what my textbook did in 30.
do u always always always take the new limits?