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-2 To the 2001 power plus -2 to the 2002 power How much is it? I count -2, - Power of -2 plus 2002 power of -2 How much is it? I count -2,
(-2)^2001+(-2)^2002=(-2)^2001*(1+(-2))=-1*(-2)^2001
Because (-2)^2001 is a negative number, the 2^2001
2 To the 2001 power.
(-2)^2001+(-2)^2002=(-2)^2001*(1+(-2))=-1*(-2)^2001
Because (-2)^2001 is negative, the original formula =2^2001
2 To the 2001 power.
Given |x+y-3(the square of x-y-1=0, find the 2006th power of the algebraic equation x and the 2005th power of the (-y) Given |x+y-3||+(the square of x-y-1=0, find the 2006th power of the algebraic equation x and the 2005th power of the (-y)
The absolute value and the square are greater than or equal to 0, and the sum is equal to 0. If one is greater than 0, the other is less than 0.
So both equal 0.
So x+y-3=0
X-y-1=0
So x=2, y=1
Therefore, the original formula =1^2006*(-1)2005
=1*(-1)
=-1
The absolute value and the square are greater than or equal to 0, and the sum is equal to 0. If one is greater than 0, the other is less than 0.
So both equals zero.
So x+y-3=0
X-y-1=0
So x=2, y=1
Therefore, the original formula =1^2006*(-1)2005
=1*(-1)
=-1
RELATED INFORMATIONS
- 1. Given the square of a + a +1=0, then the value of the 2006 power of a + the 2005 power of a + the 2004 power of a is
- 2. Given the 2nd power of a+a+1=0, find the value of the 2006 power of a+a and the 2005 power of a+a and the 2004 power of a
- 3. 1+X+X squared +x cube +X 2004 power +X 2005=0, then x 2006=?
- 4. It is known that X2+X+1=0, and the power of 2006 of X + the power of 2005 of X + the power of 2004 of X +...+ X2+ X +1
- 5. 2 Out of 3,2002 multiplied by 1.5,2003 divided by minus 1,2004=?
- 6. What is the 2011 power of 0.5 x the 2012 power of (-2)? What is the power of 0.5 for 2011×(-2) for 2012?
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- 10. If the square of a+a=0(a=0), find the value of 2013 power of a+2012 power of a+2013
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