55 802
Assignments Done
97,2%
Successfully Done
In December 2017
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Calculus Question for vic

Question #761
evaluate (a) lim_(x→0)(√(x^2+x^4 )*sin(π/x));
(b) lim_(x→0+)(√(x) (1+sin^2(π/x)));
Expert's answer
A. At x->0 sin(π/x) has no limit, but it keeps oscillating from -1 to +1 and back, so it's values are limited [-1,1]
lim_(x->0) √(x^2+x^4) = 0
the product of 0 and limited function would be equal to zero.


B. The function sin^2(pi/x) is limited in the domain [0,1], so (1+ sin^2(pi/x)) has the values from 1 to 2.
lim_(x->0) √(x) = 0;
the product of 0 and the limited function would be equal to zero

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question