# Math

I keep getting different answers, can someone help?

(16^sqrt5)
---------------- * 32^-2sqrt5
(4^sqrt5)

By the way, I got 2^-8sqrt5

1. 👍 0
2. 👎 0
3. 👁 69
asked by Katie
1. So did I. It's about 4.12*10^-6

1. 👍 0
2. 👎 0
posted by drwls

## Similar Questions

1. ### Algebra II

I keep getting different answers, can someone help? (16^sqrt5) ---------------- * 32^-2sqrt5 (4^sqrt5) By the way, I got 2^-8sqrt5

asked by Katie on May 14, 2008
2. ### Algebra II

I keep getting different answers, can someone help? (16^sqrt5) ----------- * 32^-2sqrt5 (4^sqrt5)

asked by Katie on May 14, 2008
3. ### algebra

Can someone please check my work on this problem? For some reason, I get the feeling that I did it wrong. sqrt=square root (by the way) 3-sqrt10 sqrt5+sqrt2 -------- * ---------- sqrt5-sqrt2 sqrt5+sqrt2 (3-sqrt10)(sqrt5+sqrt2) =

asked by Whitney on March 3, 2007
4. ### Pre-Calculus

I need help-I do not understand. The question is this: Write 2x+y=5 in polar form. By following the example in the book I get: 5sqrt5/5=1/sqrt5*sqrt5/2. I do not know how to proceed but the answers I have to choose from are: a)

asked by Lucy on August 30, 2008
5. ### Math

A hyperbola is represented by the equation x^2/9 - (y - 1)^2 = 1. Identify the asymptotes of the graph. Out of the options I'm given, it's either these two: y = (sqrt5/3) x + 1 and y = -(sqrt5/5) x + 1 y = (sqrt5/3) (x + 1) and y

asked by Max on December 17, 2017
6. ### ALGEBRA 1

change 50 to 25*2 sqrt 50 = 5 sqrt2 change 8 to 4*2 Nope: (sqrt3-sqrt5)(sqrt3-sqrt5). remember (a-b)(a-b)= a^2-2ab + b^2 Simplify.Express in simpliest radical form. 1.3sqrt2 +sqrt50 Cannot be solve. Terms have unlike radicals

asked by bobpursley on April 11, 2007
7. ### Trig help

Find the cos(Θ) of an angle in standard position if the terminal side passes through the point (4, -8). -2 -2/sqrt5 1/sqrt5 2 I think it is C but I am not so sure.

asked by Anonymous on May 16, 2017
8. ### algebra

what is the perimeter of a square with sides that are sqrt3 + sqrt5 on every side? what is the area? not perimeter area= (sqrt3 + sqrt5 )(sqrt3 + sqrt5 ) Multiply it out. I will be happy to critique your thinking and work.

asked by kris on June 29, 2007
9. ### preCal help please

rationalized the denominator of the expression5 sqrt -3 sqrt5 /sqrt5 - sqrt3

asked by anonymous on March 9, 2015
10. ### math

From the question before, I got to 18+6*SQRT5+6*SQRT5+12 am I on the right track or did I make a mistake somwhere?

asked by Anonymous on January 5, 2009

More Similar Questions