The second power of 2009 plus the second power of 2010 2^2009+(-2)^2010 The answer is 3x2 to the 2009 power, Second power of 2009 plus negative second power of 2010 2^2009+(-2)^2010 The answer is 3x2 to the 2009 power,

The second power of 2009 plus the second power of 2010 2^2009+(-2)^2010 The answer is 3x2 to the 2009 power, Second power of 2009 plus negative second power of 2010 2^2009+(-2)^2010 The answer is 3x2 to the 2009 power,

2^2009+(-2)^2010
=2^2009+2^2010
=2^2009+2*2^2009
=3*2^2009

2009 Power of 2/(2008 power of 2-2010 power of 2)=?

2 2008-2 2010
=2008 Power of 2×(1-2 power of 2)
2008 Power of =-3×2
2009 Power of 2/(2008 power of 2-2010 power of 2)
=2009 Power of 2/(-3×2 2008 power)
=(2 In 2009/2 in 2008)×1/(-3)
=2×1/(-3)
=-2/3