Please need some help here.
2. How would you describe the principal root of 81? Undefined, irrational, syntax error, or rational?
3. Between what two integers does the square root of 56 lie? 1 and 7, 8 or 6 and 7, 5 and 6, or 4 and 5?
4. What is the square root of 27 to the nearest tenth? 45.3, 5.2, 5.1, or 5.12?
5. Which of the real numbers below has an irrational principal root? A {36, B √6, C √4, or D √36?
6. Which of the real numbers below has the principal root of 15? 1 √225, B √225, C √30, or D √86?
7. How would you describe the cube root of 25? Undefined, irrational, syntax error, or rational?
8. Between what two integers does the square root of 92 lie? A 6 and 7, B 7 and 8, C 8 and 9, or D 9 and 10?
9. What is the square root of 67 to the nearest tenth? 8.4, 8.3, 8.2, or 8.1?
10. Which of the real numbers below has a rational principal root? A 136, B √16, C √20, or D √7?