What is 8.7 times 4.8 + 5 and 1 / 5 + 8 and 7 / 8?
55.835, which is 167 of 55 and 200
RELATED INFORMATIONS
- 1. It is known that the maximum value of quadratic function f (x) = (LGA) x 2 + 2x + 4 LGA is 3, and the value of a is obtained
- 2. When calculating the division with remainder, Xiao careless takes the divisor 126 as 158. The result quotient is larger than the correct result, but the remainder is exactly the same. Please write the correct division formula
- 3. 5 and 18 of 5 × (- 36) + 71 and 16 of 15 × (- 8) = - 2 - [- 4 + (1-3 of 2 × 0.6) / (- 3)] = - 1 - 5 × (- 36) + 71 × (- 8)= - 2 - [- 4 + (1-3 / 2 × 0.6) / (- 3)] = 1 - 1 - (1-0.5) × 1 / 3 × [2 - (9)]= 2001 power of - 4 - (- 9) × (- 1) + (4 / 9) / (16 / 9)=
- 4. When x is equal to what number, the values of formula 3x + 2 and X-10 are opposite to each other
- 5. 1-1/3-1/15-1/35-1/63-1/99=?
- 6. Root test method for solving cubic equation x ^ 3-3x ^ 2 + 4x = 2 Factorization, look at the constant term, - 2 = - 2 * 1 or - 1 * 2 Substituting - 1, - 2, 1 and 2 respectively, we find that the equation holds when y = 1 Then it contains the factor (Y-1) How to find the latter factor?
- 7. ① 7 / 15-7 / 15 times 14 / 15 simple calculation ② 3.5/4 + 360 times 25% + 0.25 times 36.5 Both questions require simple calculation
- 8. Y = | 1-x | + | 2-3x | + | - 3-4x | + | - 4-5x | + | - 1-6x | + | - 6-7x |, when y is the minimum value, the value range of X is the minimum value of Y
- 9. Simple calculation of 49 × 49 + 49
- 10. If the solution of the inequality system x > 2m + 1, x > m-2 is x > 2, find the value of M
- 11. The third power of a + the third power of B=
- 12. How many cubic centimeters is 15 cubic decimeters equal to
- 13. Given that a, B and X are positive numbers and LG (BX) · LG (AX) + 1 = 0, the value range of AB is obtained
- 14. Is the root of an equation a set or an element?
- 15. Given the function f (x) = AX2 + BX + C, f (- 3) = f (1) = 0, f (0) = - 3, we can find the solution set of the equation f (x) = 2x
- 16. The equation AX ^ 2 + 2x + 1 = 0 of X has at least one negative real root, and the value range of a is obtained
- 17. The set a is composed of the solutions of the equation AX & sup2; - 2x + 1 = 0. If the set a is an empty set, the value range of the real number a is obtained X & sup2; is the square of X
- 18. If the solution of equation x2-5x + 6 = 0 and equation x2-x-2 = 0 is m, then the number of elements in M is () A. 1B. 2C. 3D. 4
- 19. On the solution of the equation x square + ax + B = 0 of X, when a and B satisfy what conditions, the solution of the equation contains one element? Two elements? It needs to be detailed
- 20. Why is it {0,1} Such as the title