Friday

April 17, 2015

April 17, 2015

Posted by **Jake** on Friday, February 23, 2007 at 10:15am.

be written as abs(w-4)=abs(w)

and if so why surely it should be

abs(4-w)=abs(w)

can any one explain why I can just chane the signs

Yes, it can be written that way.

I dont see that you have changed any signs, you factored a postive seven out of both sides, and divided it out.

Thanks

**Answer this Question**

**Related Questions**

math - would this be a correct proof of the cauchy-schwartz inequality: abs=...

calculus - Sketch the curve y = x^3 - 12x^2 + 36x I already did the question ...

calc - Find the critical number(s) of f(x)= abs(2x-4) What is the derivative of ...

Geometry - Show the conhecture is false by finding a counterexample... 1. The ...

Absolute Value and Limits - solve for limits of 1+ and 1- for this function: (x^...

math - So I need to solve this differential equation dy/dx = 1/(x+2) so i solved...

math - let x and y be real numbers. find the area enclosed by the graph of the ...

Math - let x and y be real numbers. find the area enclosed by the graph of the ...

Math Proof - Prove that for all integers n > or = 1 and all real numbers x ...

Calculus - It says find the numbers, if any, at which the given function is ...