Question about SoftMath Algebrator - Algebra Homework Solver (689076614429)

# Simplify the square root of the fifth root of 64q^8v^6

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Square root equivalent to power 1/2
Fifth root equivalent to power 1/5
square root of fifth root (if argument of square root is positive) is equivalent to power 1/10
64^(1/10)*q^(4/5)*v^(3/5)
using 64=2^6 you get 2^(3/5)*q^(4/5)*v^(3/5)

Posted on Oct 13, 2013

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Posted on Jan 02, 2017

Sq. Rt of 1/5 (or .2) is:

0.44721359549995793928183473374626

Sq Rt of 5 is:

2.2360679774997896964091736687313

0.44721359549995793928183473374626 - 2.2360679774997896964091736687313 =

-1.788854381999831757127338934985

Rounded it is -1.79.

Thanks for using Fixya.

Posted on Mar 30, 2010

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The calculator can show the results in radical form if it involves square roots. The 4th root of 243 is 3 times the fourth root of 3, which unfortunately is beyond the calculator's capabilities to display in radical form. Try taking the fourth root of 3 (or equivalently, the square root of the square root of 3) and you'll see the calculator display the result in decimal.

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### On my casio fx-82au plus calculator it won't

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### I am trying to do a financial calculation using a casio fx-83es calculator. The calc is to do with average rate of return each year. the calc is 5 square root symbol 1.734= 1.1164? How do I calculate

You should be careful with the symbols you are using. Roots are different. When you say `5 square root symbol 1.734` you are in fact doing the following: 5x square root(1.734) which is 6.5850.
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### The square root of one-fifth minus the square root of 5

Sq. Rt of 1/5 (or .2) is:

0.44721359549995793928183473374626

Sq Rt of 5 is:

2.2360679774997896964091736687313

0.44721359549995793928183473374626 - 2.2360679774997896964091736687313 =

-1.788854381999831757127338934985

Rounded it is -1.79.

Thanks for using Fixya.

Mar 30, 2010 | SoftMath Algebrator - Algebra Homework...

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