I need help with this problems 7 to 14

Mathematics

2 answers:

ella [17]3 years ago

4 0

7. Irrational
8. Not a real number, but answer would be 4i
9. Undefined
10. Rational
11. Rational
12. Rational
13. Irrational
14. Rational

oee [108]3 years ago

4 0

7, 8, 0, 7, 0.35, -9, 7/9, -1.3, these are the answers in order. Just use a calculator

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