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Second power of 2009-2009*2010th power of 2008 Second power of 2008 Secondary power of 2009-2009*2010*2008 Secondary power of 2008
Second power of 2009-2009*2008; second power of 2010; second power of 2008
2010²-2008²
=-----------------------------------
2009²-2009*2008
(2010-2008)(2010+2008)
=-----------------------------------
2009(2009-2008)
2*2009*2
=-----------------------------------
2009*1
=2*2
=4
Given a=2008, b=2009, c=2010. Find the value of the second power of a + the second power of b + the second power of c-ab-bc-ac Come on, come on. I'm in a hurry ~~~~~~~ Given a=2008, b=2009, c=2010. Find the value of 2 power of a+2 power of b+2 power of c-ab-bc-ac Come on, come on. I'm in a hurry ~~~~~~~
A2+ b2+ c2-ab-bc-ca
=(1/2)[(A-b)2+(b-c)2+(c-a)2]
=(1/2)[1+1+4]
=3
RELATED INFORMATIONS
- 1. Calculate 22009-22008 using factorization, the result is () A.2 B.1 C.2008 D.-1
- 2. Calculate the 2008th power of (-2)+ the 2009th power of (-2) equals
- 3. (-0.25) Of the 2008th power multiplied by (-4) of the 2009th power plus (-1) of the 2009th power plus 1 of the 2009th power
- 4. (-0.25) To 2008*(-4) to 2009 (-0.25) To the 2008 power*(-4) to the 2009 power
- 5. 2009 Power of 2 minus 2008 power of 2 equals
- 6. Given the mth power of 10=5, the nth power of 10=3,m+3nth power of 10. Given the mth power of 10=5 nth power=3, find the value of 2m+3nth power of 10.
- 7. Given that the mth power of 3 is equal to 5, the nth power of 3 is equal to 2, find the value of 2m+3nth power of 3
- 8. Nth power of a =3, mth power of a =2, find the value of 2m+3nth power of a Fast, add one: if a=2 to the 33rd power, b=3 to the 22nd power, try to compare the size of a, b (process)! Nth power of a=3, mth power of a=2, find the value of 2m+3nth power of a Fast, add one: if a=2 to the 33rd power, b=3 to the 22nd power, try to compare the size of a, b (process)!
- 9. Given mth power of x=5, nth power of x=3, find 2m-3nth power of x
- 10. Given xm=6, xn=3, the value of x2m-3n is ______.
- 11. The last digit of the result of the 2008th power of 3×7×2007×13×2006 The last digit of the result of the 2008th power of 3 x the 2007th power of 7 x the 2006th power of 13
- 12. (1/2005×1/2004×1/2003×…… ×1/3×1/2×1) To the 2008 power ×(2005×2004×2003×…… ×3×2×1)2008 Power I've figured it out to be 1. Is that right? That's right, Is it the 4016th power of 1? This unit has learned a lot of formulas will often be confused, just encountered a problem, if the base number is not equal to the power of multiplication. [It's just that the symbols are different, everything else is the same. For example, is the 2n-1 power of 10×(-10) equal to the 2n power of minus 10?
- 13. What is the end number of the 2008 power of the 2005 power of the 2007 power of the 3
- 14. What is the last number to the 2008 power of 3?
- 15. Trial judgment:2008 power in 2006+2009 power in 2007
- 16. Given that the absolute value of a-b-1 is opposite to the second power of 3(a-2), find the value of ab. Please, teach me.
- 17. If the squares of the absolute values +(B-4) of a+3 are mutually opposite, what is the power of b of (-a)? Did it work? 5 Points for some words If the squares of the absolute value +(B-4) of a+3 are mutually opposite, what is the power of b of (-a)? Did it work? 5 Points for some words
- 18. The absolute value of No a-1 plus the square of the sum of b+2=0 is the value of the sum of a plus b to the power of 2010 plus the power of 2009. Shortly,
- 19. Given that a and b are mutually opposite numbers, c and d are mutually reciprocal numbers, the absolute value of x is equal to 3, try to find the power of x^2-(a+b+cd) x+(a+b)2009 Given that a and b are mutually opposite numbers, c and d are mutually reciprocal numbers, the absolute value of x is equal to 3, try to find the power of x^2-(a+b+cd) x+(a+b)2009+(-cd)2010
- 20. 1.2008 Power of 2008 power of (-2) x ()2008 power 2.(minus five-eighth)2009 power x (eight-fifths)2010 power 3. 1.(-2)2008 Power x (minus one-half)2008 power 2.(minus five-eighth)2009 power x (eight-fifths)2010 power 3.