2009×2011/2010^2-1 Calculated by square difference formula

RELATED INFORMATIONS

• 1. Given the square of |a+1(b-2)=0, find the value of (a+b) to the 2013 power +a to the 2012 power
• 2. Given a =25, b =-3, the last digit of a99+b100 is ______.
• 3. Given that the first power of 2 is equal to 2, the second power of 2 is equal to 4, and the third power of 2 is equal to 8(1), can you guess the number of the 64th power of 2? (2) Based on the above inferences and in combination with the calculation, estimate the number of bits of (2+1)×(22+1)×(2^4+1)...(2^64+1) Given that the first power of 2 is equal to 2, the second power of 2 is equal to 4, and the third power of 2 is equal to 8(1), can you guess what the number of bits of the 64th power of 2 is? (2) Based on the above inferences and in combination with the calculation, estimate the number of bits of (2+1)×(22+1)×(2^4+1)...(2^64+1)
• 4. What is the 2010 power *(-4)2011 power of (-0.25)? What is the power of *(-4)2011 power of (-0.25)?
• 5. The result of calculating the 2008th power of (—0.2) multiplied by the 2009th power of 5+ the 2009th power of (—1)—(—10de 2008th power
• 6. 1-1/2 2009 Power x (-2)2010 power equals? Should be 1 minus (1/2) by 2009(minus two) by 2010
• 7. Negative [2/1]2011 power.[--2]2010 power +1 in 2
• 8. How much is the third power of 1997-1996*1997*1998, and how much is 2010 divided by the second power of 2010-2009*2011.
• 9. What is the 2010 power of the 2009 power of (-8) multiplied by (-0.125)?
• 10. 1+2+2+2+2+3+2+4+2+5+2+6+2+2008+2+2009 1+2+2+2+2+3+2+4+2+5+2+6+... 2009 Power of..+2 1+2+2+2+2+3+2+4+2+5+2+6+2+2008+2+2009 1+2+2+2 Square+2 third power+2 fourth power+2 fifth power+2 sixth power+... 2009 Power of..+2
• 11. Given x power of 9 of 8 x y power of 10 of 9 x 16 of 15=2, find the value of x, y, z?
• 12. If the integer x, y, z is equal to 2, x, y, I know. Say it. Forget it.
• 13. Given that (x+3)2 and |y-2| are mutually opposite numbers, z is the rational number with the smallest absolute value, and the value of (x+y) y+xyz is obtained.
• 14. If x.y is a rational number, and the absolute value of X+Y+1 and (x-y-2) are opposite to each other, then (3x-y) Details of the best, the best difficult steps have been explained. Happy New Year The fourth power of (3x-y)= If x.y is a rational number, and the absolute value of X+Y+1 is opposite to (x-y-2), then (3x-y) Details of the best, the best difficult steps are explained. Happy New Year The fourth power of (3x-y)=
• 15. If x power of 2= y power of 3,4= z power of 2,8=18, then xyz is
• 16. If 2003X cube =2004Y cube =2005Z cube, XYZ is greater than zero and 3√(2003X cube +2004Y cube +2005Z cube) If 2003Xcubic=2004Ycubic=2005Zcubic, XYZ is greater than zero, and (2003Xcubic+2004Ycubic+2005Zcubic) the root of the third power = the root of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the fourth power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third power of the third
• 17. If 2004x+2005y =2003,2005x +2004y =2006, find the value of the square of (x+y)+(x-y) If the equation group 2004x+2005y =2003,2005x +2004y =2006, find the value of the square of (x+y)+(x-y). Write the process of solving the problem and give a quick answer.
• 18. Given that a, b are rational numbers, and satisfy equation 5-√2a=2b+2/3√2-a, find the value of a, b.
• 19. Given that a and b are rational numbers, and satisfy equation 5-(√3) a=2b+2/3(√3)-a, find the value of ab [urgent]
• 20. If ab is a rational number, define a new operation △: a△b=2ab-1, for example,(-3)△4=2×(-3)×4-1=-25, try to calculate: (1)3△(-5); (2)[3△(-5)]△(-2).