![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
0
Known
A2+3a+1=0
Left and right divided by a
A+1/a+3=0
A+1/a=-3
Square of both sides
A2+2+1/a2=9
A2+1/a2=7
If you agree with my answer, please click the [Satisfactory] button in the lower right corner or click "Accept as Satisfactory" to make progress!
Known
A2+3a+1=0
Left and right are divided by a
A+1/a+3=0
A+1/a=-3
Square of both sides
A2+2+1/a2=9
A2+1/a2=7
If you agree with my answer, please click the [Satisfactory] button in the lower right corner or click "Accept as Satisfactory" to make progress!
If a^2-3a=0, find the value of one fourth power of a^4+a
A^2-3a+1=0 You should be one less number
Divide both sides by a
A-3+1/a=0
A+1/a=3
Square of both sides
A2+2+1/a2=9
A2+1/a2=7
Square both sides again
A4+2+1/a4=49
A4+1/a4=47
RELATED INFORMATIONS
- 1. Given the square of a-3a+1=0, find the value of a+1, find the value of a to the fourth power of a+1
- 2. What is the 100th power of minus 2 greater than the 99th power of minus 2 How much greater is the 100th power of minus 2 than the 99th power of minus 2
- 3. One-tenth of minus two times one-hundredth of minus two How much? One-in-two 99 times one-in-two 100 How much? One-tenth of minus 2 to the 99th power, minus 2 to the 100th power How much?
- 4. Given 273×94=3x, find the value of x.
- 5. (-0.125) To the 12th power (-1 and 2/3) to the 7th power (-8) to the 13th power (-5/3) to the 9th power
- 6. What is the 2003 power of 3 minus the 2002 power of 5 by 3, plus the 2001 power of 6 by 3!
- 7. The x-1th power of 27 of 8 times the 2x-3th power of 2 of 3 is equal to 9th power, and the value of x is obtained
- 8. How to solve the equation, the xth power of 3 equals one twenty-seventh
- 9. Given the position of the rational number ab on the number axis as shown... The position of the given rational number ab on the number axis is shown in the figure. Simplify:|aI-a=|aI+|bI=|b-aI=
- 10. AB is two points on the number axis, and the corresponding rational number of AB on the number axis is -3,5 when When point P moves on the line segment OB, M is the midpoint of PA, N is the midpoint of OB, and the quantitative relationship between line segment MN, OP and AB is obtained. AB is two points on the number axis, and the corresponding rational number of AB on the number axis is -3,5 when When point P moves on line segment OB, M is the midpoint of PA, N is the midpoint of OB, and the quantitative relationship between line segment MN, OP and AB is obtained.
- 11. (X+1)2nd power-1=0
- 12. Let ab be a rational number and the absolute value of a + a + the absolute value of b divided by b =0. Find the absolute value of a divided by a + the absolute value of b divided by b divided by ab Let ab be a rational number and the absolute value of a divided by a + the absolute value of b divided by b =0. Find the absolute value of a divided by a + the absolute value of b divided by b divided by ab
- 13. Given a, b.c are rational numbers, absolute value A=5, square of B=9,(C-1) square=4, and AB >0. BC
- 14. 3 To the 2004 power and 3 to the 2003 power. 3 To the 2003 power.
- 15. (-2)2004 Minus (-2)2003 equals? The results must be clear
- 16. What is the number at the end of the 1999 power of 7? 、 What to the end of 1999? 、
- 17. Square of 2002+2001×2002+2001×2002;+…… 2010 Power of +2001×2002 2002+2001×2002+2001×2002 Squared;+…… 2010 Power of +2001×2002
- 18. Equation (1994 power of 1994+1995 power of 1995+1996 power of 1996 What is the single digit of ×1997 power ×1998 power?
- 19. What is the remainder of the 1995 power of 1994 divided by 7? (State reasons) What is the remainder of the 1994 1995 power divided by 7? (State reasons)
- 20. The Third Power of 1997-1996×1997×1998 Come on!