Integral of sqrt(1-2x)

How to integrate sqrt(1-2x)

[epictrooper]

you can also do with u substitution as well, so keep that in mind.

[StaticBlaster]

this is unintentional ASMR. and I relearned an integration technique. Thanks.

[JamesBrodski]

Thanks for making this video. I understand now. Awesome!

[nikkic]

Why are you saying IN THIS CASE WE DEVIDE? While saying BY THE CHAIN RULE WE MULTIPLY BY THE DERIVATIVE OF THE EXPRESSION UNDER THE ROOT? Thanks!

[mordecai]

exactly what I was looking for! clear explanation

[Blue-issx]

Thank you!!! None of the useless u substitution thing! Right to the point!

[deepakbriglall]

It’s much easier to use u-substitution here. Make u = 1-2x

[lucasargandona]

Substitution works better in these situations

[thebestfootballshorts]

where did -2 in the denominator come and multiplied

[theadel]

Doesn’t make sense why divide by the derivative while you’re doing the integral

[thabisomotaung]

Are there any rules to this method ? Because I tried using the same method to integrate (36-x^2)^0.5 and I got a wrong answer.

[migueltichareva]

why are you dividing instead of multiplying?

[historylover]

The answer is wrong! Try to differentiate it and it won't be like the question.

[theowillis]

one problem

3/2 / -2 doesnt equal 1/3

[LeisureTime]

In the integration of 1/ √1+x can x be witten as (√x)^2 and we apply formula of 1/ (√a^2+x^2).if not then why.