Sunday

December 21, 2014

December 21, 2014

Posted by **joann** on Tuesday, January 14, 2014 at 1:34pm.

- Calculus -
**Damon**, Tuesday, January 14, 2014 at 1:54pmAre you sure x is not approaching zero?

then you have

cos x = 1 - x^2/2 ......

and

sin (x^2/2)/x

= x/2

= 0

**Answer this Question**

**Related Questions**

Calculus..more help! - I have a question relating to limits that I solved lim(x...

Calculus - Find the following limits algebraically or explain why they don’t ...

calculus - using L'Hospital's rule, evalutate; LIM as x->0 e^x +cos x / e^x...

CALCULUS - Could someone please solve these four problems with explanations? I'd...

Precalculus/Trig - I can't seem to prove these trig identities and would really ...

Calculus - Find the dervatives: 1. f(x)=(3x+1)e^x^2 2. y = e^(sin x) ln(x) 3. f(...

Trigonometry. - ( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx) Good one! ...

Precal - Verify the identity: sin^(1/2)x*cosx - sin^(5/2)*cosx = cos^3x sq root ...

Calculus - Use the graph to estimate the limit: lim x->0 sin(3x)/x When x is ...

Calculus - How do I solve lim(x-->pi/4)(sinx-cosx)/cos(2x) The (x-->pi/4) ...