Simplify each of the following by rationalizing the denominator

1. (6-4√2)/(6+4√2)

2. (√5-2)/(√5+2)-(√5+2)/(√5-2)

x=4

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

answer: carrie scored higher on the standardized test because she got the highest score out of all of them.

hope that