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Simplify the formula | 1-x | + | 2x + 3 | + | X-5 |
If x > = 1, then - (1-x) + 2x + 3 + X-5 = 4x-3
If x
How to calculate LG with calculator
There is only log on the calculator. How to calculate LG? For example, how to press lg0.8764?
Log on calculator is LG (10 is base)
If you want to calculate LN, there should be (E is base) on the calculator
RELATED INFORMATIONS
- 1. No computer Who can help to calculate lg3.51 * 10-8 with calculator And lg9.49 * 10-7 (the - 7th power of 10)
- 2. So how to use the M + on the calculator? For example, how to solve the following problem: 3.5 × 8 + 4.5 × 3 + 4 × 4 + 10.5 × 5... I'm wrong
- 3. How to calculate LG (√ 3 + √ 2) + LG (√ 3 - √ 2)?
- 4. Is lg5 * lg5 (lg5) ^ 2 or LG (5 ^ 2) or LG10
- 5. Calculation root sign (LG ^ 25-2lg5 + 1)
- 6. Calculation 1 + 2 + 3.10=
- 7. Simple calculation 7.4 * 9.8-14.5
- 8. The simple calculation is 5.7 × 1 + 2.5 △ 47.23 + 14.75-6.87 + 2.77-8
- 9. Simple calculation of 8 * (X-5) = 1
- 10. 2lg(2x-1)=lg(-2x+7)+lg(x+1)
- 11. [mathematics of senior one] if f (x) satisfies f (x) = - f (x + 3 / 2) and f (- 2) = f (- 1) = - 1, f (0) = 2, then f (1) + F (2) +. F (2009) =?
- 12. How to simplify the problem of mathematics from [1 / (x + 1)] * {(x-1) / (x + 3)} + 1] to [1 / (x + 1)] * [2 (x + 1) / (x + 3)],
- 13. If x ^ 2 + X-2 and 2x-1 are factors of ax ^ 3 + BX ^ 2 + cx-5 and ax ^ 3 + BX ^ 2 + x-25 / 16 respectively, find a + B + C
- 14. Ax ^ 5 + BX ^ 4 + CX ^ 3 + DX ^ 2 + ex = 0, find the factorial solution of X, that is, the radical solution of X I'm talking about radical solutions, not formula solutions
- 15. (ax-b) / (cx-d) maximum Such as the title And what does the function image look like?
- 16. The solution of X in ax-b = CX + D solve equations
- 17. It is proved that (ABC + BCD + CDA + DAB) ^ 2 - (AB CD) (BC DA) (CA BD) = ABCD (a + B + C + D) ^ 2
- 18. It is known that x = - 2 is the solution of the linear equation 5-ax = x with one variable, and the value of a is obtained
- 19. It is known that the equation of X: ax + 4 = 1-2x is a linear equation of one variable, then the condition that coefficient a should satisfy is______ ．
- 20. Under what conditions is the equation a2x2-2x (2x-1) = ax + 1 of x a quadratic equation of one variable? Under what conditions is it a quadratic equation of one variable? All the X symbols above are unknowns, not multipliers. In addition, A2 represents the square of a, X2 represents the square of X, and the others represent the double relationship.