Given the second power of x-5X+1=0, find the second power of X+1/X

RELATED INFORMATIONS

• 1. If the third power of the square of 1+x+x =0, find the value of the third power of the square of x+x+x+...+x2000. If the third power of the square of 1+x+x =0, find the value of the third power of the square of x+x+x+...+x to the second power.
• 2. If a, b are rational numbers, and the absolute value of a-6+(3b+6)2=0. Find the value of a+b
• 3. If the length of the ABC side of a triangle is a, b, c, the square of a-a+ the square of ab-ac+ the square of bc-b=0, the shape of the triangle ABC Come on! It's due tomorrow. Thank you!
• 4. 1.-2(-A square BC) quadratic multiplied by 1/2(abc) cubic,-(-abc) cubic multiplied by (-abc) quadratic 2 Given that the square of (a-2)+2b+1) square =0, calculate the four questions of the 2011 power of a, the 2011 power of b, the third power of 3(-x second power)/(-x third power 4x tenth power / x fifth power -(-x ninth power /(-x fourth power)),
• 5. One-third minus one-half of the difference multiplied by the absolute value of minus six plus two minus two squares divided by minus one-half of the cube plus zero squares in 2010 equals Do it in junior high. One-third minus one-half of the difference multiplied by the absolute value of minus six plus two minus two squares divided by minus one-half of the cube plus zero in 2010 equals Do it in junior high. One-third minus one-half the difference multiplied by the absolute value of minus six plus two minus two squares divided by minus one-half the cube plus 2010 zero squares equals Do it in junior high.
• 6. Given that the rational number a, b satisfies the absolute value of a-1+(b+1) to the 4th power =0, then the 101th power of a + the 102th power of b =___.
• 7. The absolute value of (a+b+2) is opposite to the fourth power of (2ab-1). Solve (a+b)(a+b)/3ab-3ab/(a+b)+1
• 8. Given a+b=5, ab=3, then the algebraic expression a3b-2a2b2+ab3 is ______.
• 9. If the operation "()" is defined as follows for any nonzero rational number a.b: a () b=(a-2b) divided by (2a-b), the value of (-3)*()*5 is obtained.
• 10. For any non-zero rational number a, b, the defined operation is as follows: a*b=(a-2b)÷(2a-b). For any nonzero rational number a, b, the defined operation is as follows: a*b=(a-2b)÷(2a-b).
• 11. 365Th power of 1.01≈37.3 What is the meaning of ≈0.33 to the 365th power of 0.99?
• 12. Given that ab satisfies the value of 2a+8+│-root number 3│=0, find the value of (a+2) x+b^2=a-1
• 13. What is the value of (-5)()(+4)()(-3) if the operation "()" is defined as follows for any rational a.b: a () b=ab +1?
• 14. For rational numbers, we define an operation "()" such that a () b=3a+b/a-3b, and value of (-2)()[7()(-6)]. For rational numbers, we define an operation "()" such that a () b=3a+b/a-3b, and find the value of (-2)()[7()(-6)].
• 15. For rational numbers a and b, define the operation a△b=3a+b/a-3b, and calculate (-2)△[7△(-6)] How did you get this formula! Okay,100. For rational numbers a and b, define the operation a△b=3a+b/a-3b, and calculate (-2)△[7△(-6)] How did you get this formula! Okay,100 points.
• 16. Calculate with multiplication formula:(2a+3b-c)2 Calculated by multiplication formula:(2a+3b-c)2
• 17. Calculate with square difference formula (2a-1/3b)(-1/3b-2a)
• 18. In the original algorithm of rational number, the following new operation symbol "△" is added: when a > b, a△b=2b; when a≤b, a△b=3a Then when x=4, the value of (3△x)*x-(5△x) is ("." and "-" are still multiplicative sign and minus sign in rational operation) In the original algorithm of rational number, the following new operation symbol "△" is added: when a > b, a△b=2b; when a≤b, a△b=3a Then when x=4, the value of (3△x)*x-(5△x) is ("." and "-" are still the multiplication sign and subtraction sign in rational operation)
• 19. Calculation of (2a+3b)(3a-2b) square difference formula
• 20. How to calculate (3a+2b+8c)+(2a-3b-5c) And (2xy+x squared-y squared)-(x squared-3xy) There must be a calculation process Urgent, And 3x squared -[5x+(4x-5)-9x squared