Thursday

April 17, 2014

April 17, 2014

Posted by **meelizah** on Tuesday, November 27, 2012 at 11:46pm.

- calculus (Steve help plz) -
**Breanna**, Wednesday, November 28, 2012 at 10:31am1) if w = <-8, 15>, find ||w||?

2) which expression is equivalent to (sin x+1) (sin x -1)?

A. Cos^2x

B. -cos^2x

C. Cos^2x+1

D. Cos^2x-1

E. -cos^2x-1

**Related Questions**

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

trig - The expression 4 sin x cos x is equivalent to which of the following? (...

algebra - Can someone please help me do this problem? That would be great! ...

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

calculus/Trig - Suppose you wish to express sin(3t) in terms of sint and cost. ...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

trig - Choose the expression that is equivalent to the given expression. sin 6x ...

Math - Use the cofunction identities to write an expression that is equivalent ...