Simplify / Reduce the Expression (Radicals) - Simplify the following expression: (see attachment)
Hint:
The first step is to make the radical a perfect cube (so that exponent equals index) so as to eliminate the radical from the denominator.
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Simplifying Algebraic Expressions - I will use the ^ sign for the squared sign. Write the following algebraic expression in its simplest form:
x^ + 2x + 3x^ + 2 + 4x + 7