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AlekseyPX
4 years ago
5

Help! I need to know if 7√3+2√9 is rational or irrational

Mathematics
1 answer:
Brums [2.3K]4 years ago
3 0

Answer:

Irrational

Step-by-step explanation:

7\sqrt{3}+2\sqrt{9}= \\\\7\sqrt{3}+2(3)= \\\\6+7\sqrt{3}

Therefore, this is irrational. Hope this helps!

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