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# Fractional Exponents

Pro Problems > Math > Algebra > Expressions > Simplifying and Factoring > Radicals

## Fractional Exponents

Find the largest two-digit integer x for which the following expression is an integer.

3x3/2 + x1/2 - 12x - 4
3x5/4 - 6x + x1/4 - 2

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Problem by Mr. Twitchell

## Solution

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## Similar Problems

Simplify completely:
2
3
- 1
-
2
3
+ 1

Simplify the following radical expression completely:

2 +
3
+
2 -
3

Simplify
3
+
1
3

Simplify
20
+
125
+
45

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