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Rationalize the denominator and simplify 12/√7+2
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5 votes
Rationalize the denominator and simplify
12/√7+2

User Andrue
by
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2 Answers

0 votes

Answer:

The answer is 4√7 - 8

Explanation:

User SidK
by
5.7k points
3 votes

Answer:

The answer is 4√7 - 8

Explanation:

12/√7+2

Rationalize the denominator

=12/7+2 * √7-2/√7-2

=12√7-24/7-4

=12√7-24/3

By taking common from numerator we get

=12(√7-2)/3

=4√7-8

User Rodders
by
5.5k points
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