Thursday
April 17, 2014

Homework Help: Math

Posted by Anonymous on Monday, March 12, 2012 at 2:52pm.

Multiply and Simplify:
(a^x-a^(-x))^3
=(a^x-a^(-x))(a^x-a^(-x))(a^x-a^(-x))
=(a^x-a^(-x))(a^2x-a^0-a^0+a^(-2x))
=(a^x-a^(-x))(a^2x-2+a^(-2x))
=a^3x-2a^x+a^(-x)-a^x+2a^(-x)-a^(-3x)
=a^3x-3a^x+3a^(-x)-a^(-3x)
=???

Can you simplify down any further?

please and thank you

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calc I - Find the range of y = (3x-1)/(2x^2 + x - 6) I was going to take the ...
Math - Please show the solutions! 1.) x+y-2(2x-3y) 2.) x+y/2 - 3x-y/4 + x-5y/8 3...
Algebra 1b! - 1. Find the excluded value of x for the polynomomial expression ...
Pre-calculus - fraction 1) 5/12+7/18-5/6 2) 3x/x-1-1/x=_____/x^2-1x 3) x+1/x^2-...
Math help - How do you do these questions, I have all my steps done until the ...
Math - How do you do these questions, I have all my steps until the last one: 2x...
Math - How do you do these questions, I have all my steps done until the last ...
Rational Expression - (x+1/2x-1 - x-1/2x+1) * (2x-1/x - 2x-1/x^2) (x+1/2x-1 - x-...
Math Ms Sue check - How do you do these questions, I have all my steps done ...
Please any math helper!! - How do you do these questions, I have all my steps ...

Search
Members