If √ x = 4, √ 4 = y, then the square root of x-6y is
±2
RELATED INFORMATIONS
- 1. The square root of a number x is m + 1, M + 3. Find the value of M and X
- 2. If the absolute value of the square root of (x-2y-3) + (x + 2y-5) is 0, then the square root of x square of Y is ()
- 3. What is the range of y = x & # 178; – 4x + 3, X ∈ [0,3]?
- 4. Y = / X & # 178; - 4x + 3 /?
- 5. 3n-4 and 3n-2 are the square roots of the same number
- 6. If 2m ‐ 4 and 3M ‐ 1 are the square roots of the same number, then M is equal to
- 7. Is irrational number a number that cannot be worked out by square root Why give examples
- 8. How to quickly determine that a certain number is a number whose square root is inexhaustible
- 9. The maximum value of 2x-1 ≤ 13 is m, and the minimum value of inequality - 3x-1 ≤ - 7 is n. find the inequality NX + Mn
- 10. [simple calculation of score] (3 / 4 plus 5 / 8) times 32 (3 / 4 plus 5 / 8) times 32 = = = =
- 11. If x is a positive integer and the square root 15-x is an integer, ask if there is a maximum value of the square root 15-x of the formula. If so, find out the value of X at this time If not, please give reasons
- 12. Given that the square roots of an integer x are a + 1 and A-3, find a and X
- 13. Satisfy the square root of - 2
- 14. There are numbers 4 and 9. Try to write another number so that one of the three numbers is the square root of the product of the other two numbers
- 15. Given 9 and 16, try to write a number a so that one of the three numbers is the square root of the product of the other two numbers. How many numbers can you write
- 16. There are numbers 4 and 9. Try to write another number so that one of the three numbers is the square root of the product of the other two numbers
- 17. There are two numbers, 16 and 9. Add another number so that the square root of the product of two of them equals the other number, I don't think so. The square root of a number has two positive and negative values. Just adding one number can't satisfy it. For example, the square root of 16 × 9 is equal to plus or minus 12, and adding one number can't hold
- 18. Given 9 and 16, try to write a number a so that one of the three numbers is the square root of the product of the other two numbers
- 19. Given that the square roots of a positive number are A-3 and 4a-2, what is the value of a? What is the positive number?
- 20. It is known that the square root of a positive number is 2a, 3 and 1-A