Calculus
posted by Kenny .
Could someone please help me with these questions;I was having trouble with these four questions.
Evaluate each limit, if it exists, using any appropriate technique.
1.) The limit as u approaches 4; u^216/u^364
2.) The limit as x approaches 1; x^3+ x^25x+3/ x^22x+1
3.) The limit as u approaches 1; square root(1+u)  square root(1+u^2)/ u1
4.) The limit as x approaches 3 from the right; x square root(x3)
Thank you.
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