Exponent And Radical Expressions Worksheets With Answer Keys
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6Handout Exercises - More Exponent and Radical Expressions
NOTE - there will be material from the previous quiz.
Remark: Recall that fractions should be combined into one fraction and
reduced. Often radicals need to be combined into one radical and reduced.
From Previous handout: Rationalize the denominator Observe - variables
2
x
1
a)
b)
c)
2/5
x
y
x
y
From Previous handout: Reduce and Rewrite each expression using a single
radical sign. Observe - different indices need to be combined
a)
3
2
b)
5
4
c)
7
d)
2a
3
3/5
2
5
3
Answers: a) 2
x
/x; b) x
y
/y = xy
/y; c) ( x +
y)/(x
y);
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6
6
9
Answers: a)
72; b)
2000; c)
7; d)
2a;
1
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