is (6+2root3) (6-2root3) irrational or rational
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Answered by
1
Answer:
Rational
Step-by-step explanation:
(6+2root 3)(6-2 root3)
= 6^2 - (2root 3)^2
=36 - 12 = 24
Answered by
1
Answer:
Answer is 24
Rational
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