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• Users: Cjosh
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1. ### Calculating the definite integral using FTC pt 2

My bad, I re-did it and got 2. I still get the anti derivative of 2x^(1/2).
2. ### Calculating the definite integral using FTC pt 2

Answering that problem I get the anti-derivative of 2x^(1/2). subtracting a from b I get 3.
3. ### Calculating the definite integral using FTC pt 2

I have ∫5^(1/2) * x^(-1/2). then get [10^(3/2)/3]*[2x^(1/2)]. Not sure what you mean by n value for this problem. My interval a,b is 1,4?
4. ### Calculating the definite integral using FTC pt 2

Homework Statement Sorry that I am not up on latex yet, but will describe the problem the best I can. On the interval of a=1 to b= 4 for X. ∫√5/√x. Homework Equations The Attempt at a Solution My text indicates the answer is 2√5. I have taken my anti derivative and plugged in b and...
5. ### Taking physics and dealing with depression/anxiety

Thats interesting, didnt know that about neurologists.
6. ### Taking physics and dealing with depression/anxiety

When I have it its pretty bad, pretty much dysfunctional, its very frustrating. I've tried a couple times with meds in the past but it didnt work very well. They do and I am signed up, the wait is weeks long though.
7. ### Taking physics and dealing with depression/anxiety

I suffer from serious bouts of depression/anxiety that come and go for no obvious reason. I started physics this year and its hit me half way through the semester. I made a doc appointment to fix this and I am afraid it will hurt me academically if its not fixed and I won't be able to do awesome...
8. ### Pulling fractional exponents out of an expression

So from this I get F'(t)= t^-3/4 (3/4t^1/2 - 1/2)
9. ### Pulling fractional exponents out of an expression

Homework Statement Find critical numbers of the function: F(x)=t^3/4 - 2t^1/4 Derivative I got: F'(x)=3/4 t^-1/4 - 1/2 t^-3/4 Homework Equations The Attempt at a Solution I have found the derivative and I understand I must pull out a t in order to find critical numbers, and run across this...