Given real number a satisfies |2008-a A−2009= a, then a-20082 is () A.2009 B.2008 C.2007 D.2006

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• 1. Given that the real number a satisfies (2008-a)^2+(a-2009)=a under the root number, the value of a-2008^2 is obtained. Given that the real number a satisfies (2008-a)^2+(a-2009)=a under the root number, find the value of a-2008^2 Given that the real number a satisfies (2008-a)^2+(a-2009)=a under the root sign, the value of a-2008^2 can be obtained.
• 2. Three unequal rational numbers can be expressed in the form of 1, a+b, a, or 0, b/a, b. Try to find the 2008 power of a + the 2007 power of b How do you calculate? Three non-equivalent rational numbers can be expressed in the form of 1, a+b, a, or 0, b/a, b. Try to find the 2008 power of a + the 2007 power of b How do you calculate?
• 3. Calculation:(2- 3)2012•(2+ 3)2013-2|− 3 2|-(− 2)0.
• 4. Quadratic power of 2013-2012 times 2014 How to do with square difference formula How to use the square difference formula to do the quadratic of 2013-2012 times 2014
• 5. (2011 Power of 2013-2 of 2) divided by (2012 power of 2014-2 of 2) The answer is the original equation =[2011 power of 2×(4-1)] divided by [2012 power of 2×(4-1)] I don't know what that means.
• 6. Calculation: the cubic power of 2014-2* the square of 2014-2012 divided by the cubic power of 2014+ the square of 2014-2015 Easy calculation
• 7. (-8)2012 Power ×2013 power of 0.125?
• 8. Two-thirds of the power in 2013 multiplied by three-thirds of the power in 2012 multiplied by the minus one power in 2014 Two-thirds of the power of 2013 multiplied by three-thirds of the power of 2012 multiplied by the minus one power of 2014
• 9. How to calculate the third power of the second minus two in 2012 minus two in 2011 minus two in 2010 How to calculate the 3rd power of the 2th power minus the 2th power minus the 2th power minus the 2th power minus the 2011th power minus the 2th power minus the 2010th power
• 10. 2013 Power of 3+2012 power of 3+2011 power of 3+…… How much is +3+1 to the second power of +3? What do you say?
• 11. Given x=3, the value of the algebraic expression ax to the third power +bx+1 is -2009, and the value of the algebraic expression x=-3 is obtained. Given x=3, the value of the cubic +bx+1 of the algebraic expression ax is -2009, and the value of the algebraic expression x=-3 is obtained.
• 12. When X =2011, the value of cubic +bx+1 of algebraic expression ax is 2012, and when x = negative 2011, the value of cubic +bx+1 of algebraic expression ax is —
• 13. If the value of the fifth power +ax3+bx++1 of the algebraic expression x is 2011 when x=1, then the value of the algebraic expression ax3+bx+1 is
• 14. It is known that the value of the cubic +bx+1 of the algebraic expression ax is 6 when x=2, and the value of the cubic +bx+1 of the algebraic expression ax is obtained when X=2. Note: I am still in seventh grade,* symbol
• 15. What is the 2003 power of 3 plus the 2002 power of -5×3 plus the 2001 power of 6×3
• 16. It's a factor. 101Th power of (-2)+100th power of (-2) equals? What is the 2004 power of 3 minus the 2003 power of 3?
• 17. What is an irrational number? Why this definition? On what basis?
• 18. Observation:-2004,20052,-20063,20074... then number n is ______.
• 19. (Minus one fifth to the 2006 power) multiplied by five to the 2007 power
• 20. What is the minus one-third of the 2007 power multiplied by the minus three 2006 power? What is the minus one-third of the 2007 power multiplied by the minus three of the 2006 power? What is the power of minus one-third in 2007 multiplied by minus three in 2006?