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Explain that 523-521 can be divided by 120.
Since 523-521=521×52-521=521(52-1)=521×24=520×120,
So 523-521 can be divided by 120.
Because 523-521=521×52-521=521(52-1)=521×24=520×120,
So 523-521 can be divided by 120.
If the third power of polynomial -2x + the second power of x + the second power of ax-3x+6 does not contain the second power of x, then the value of 2010 power of 2010a - the value of 2009 power-1 is Urgent
2010
RELATED INFORMATIONS
- 1. The product of three rational numbers a, b, c is a negative number whose sum is a positive number if x=|a| A+|b| B+|c| C, try to find the value of x2011-2010x+2009.
- 2. The test shows that the power of 8 in 2011-2*3 in 2010+10*3 in 2009 can be divided by 13.
- 3. Three non-equivalent rational numbers can be expressed as 1, a + b, a, or 0, b divided by a, b Three non-equivalent rational numbers can be expressed in the form of 1, a+b, a, or 0, b divided by a, b to find the 2005 power of a plus the 2006 power of b
- 4. If the rational number x is equal to its inverse and y is equal to its inverse, then the value of the 2012 power of y + the 2013 power of x is A,0 B,1 C,-1 D,2
- 5. (2 To 2006 minus 2 to 2008) to 2007 2006 Power of 2 minus 2008 power of 2(below semicolon) and 2007 power of 2(above semicolon) (2006 Power of 2 minus 2008 power of 2) power of 2 2006 Power of 2 minus 2008 power of 2(below semicolon) and 2007 power of 2(above semicolon)
- 6. (-1)2009 Power +(-1)2008 power +0 2007 power +(-1)2006 power =_____
- 7. 1997+1998+1999+2000+2001+2002+2003+2004 To calculation 1997+1998+1999+2000+2001+2002+2003+2004 Brief calculation
- 8. 2005+2004-2003-2002+2001+2000-1999-1998+...+5+4-3-2+1 (2005 Olympic Preliminary)
- 9. (1/2003-1)(1/2002-1)(1/2001-1)...*(1/1001-1)(1/1000-1)
- 10. (2003/1-1)(2002/1-1)(2001/1-1)(2000/1-1)(1999/1-1)...(1001/1-1)(1000/1-1)
- 11. The factorization method is used to show that the 7th power of 36 minus the 12th power of 6 can be divided by 140.
- 12. The seventh power of factorization 36 minus the twelfth power of 6 can be divisible by 35
- 13. If the sum of all integers with absolute value less than 100 is the product of a and b, then the value of the 2010 power of a + the 2011 power of b is? If the sum of all integers with absolute value less than 100 is a and the product is b, then the value of the 2010 power of a + the 2011 power of b is?
- 14. Negative power of negative one +2010 power of negative one divided by absolute value of negative one +2011 power of negative one (-1)2009+(-1)2010 Divided by 1+(-1)2011 Equal to -2 Equal to 1 Equal to -1 Equal to 2 And... The following groups are known:1. The second power of (-5) and the second power of (-5);2. The third power of (-2) and the third power of (-2);3. The 100th power of (-3) and the 200th power of 0;4. The second power of (-1) and the third power of (-1);5.1 and the second power of (-1).
- 15. Given the square of 1+x+x +...+x to the 2010 power =0, find the value of x to the 2011 power Given the square of 1+x+x +...+x's 2010 power =0, find the value of x's 2011 power
- 16. Use a simple method to calculate the cubic power of 2010-2x2010 squared-2008/2010 cubic power +2010 squared-2011
- 17. What is the size relation between n+1 power of n and n power of (n+1)? According to the conclusion, the 2010 power of 2009 is greater than or less than the 2009 power of 2010 Is the size relation between n+1 power of n and n power of (n+1)? According to the conclusion, the 2010 power of 2009 is greater than or less than the 2009 power of 2010
- 18. If the absolute value of the square of (a +1)+b-2=0, then the third power of the 2009 power of a -b =
- 19. The absolute value of the square of (a+3)+b-2=0 Find the value of the bth power of a
- 20. The value of (-0.125) for the 2008th power ×8 for the 2009th power +(-1) for the 2009th power is