Saturday

December 20, 2014

December 20, 2014

Posted by **mathemagiacian** on Saturday, August 17, 2013 at 2:41pm.

Give me a clear explanation with the answer. Thanks! :)

- MATH -
**Steve**, Saturday, August 17, 2013 at 3:14pmclearly, x = log

_{81}64 = 1/4 log_{3}64

27^{x+1} = 27*3^3x

= 27*3^(3(1/4 log_{3}64))

= 27*3^(3/4 log_{3}64)

= 27*3^((log_{3}64) * 3/4)

= 27*64^(3/4)

= 27*2^(9/2)

= 27*16√2

= 432√2

**Answer this Question**

**Related Questions**

math-calculus - 1.For any function y+f(x), express dy/dx using limit notation. ...

Physics - If you cut a magnet in half does each half become a magnet. Give a ...

Math, Geometry - A square and an equilateral triangle have equal perimeters. The...

Calculus - This is my first calculus class and I am lost on how to answer these...

math - Mr. Harrison has a very large backyard. He contacted the Clover Pool ...

History - 1) Give a short explanation about mining industry in the 1800s and the...

decimals - Can you explain and give me an example of how to divide decimals ...

chem - What is being oxidized in each of the following reactions? (a) Sr(s) + F2...

History - 1) Give a short explanation about mining industry in the 1800s and ...

MATH - Four circles of unit radius are drawn with centers (1,0), (-1,0), (0,1), ...