2 To the 2007 power -(-2) to the 2008 power?

2 To the 2007 power -(-2) to the 2008 power?

2^2007-(-2)^2008
=2^2007-2^2008
=2^2007(1-2)
=-2^2007

What is the power of (-2) in 2007+(-2) in 2008?

Original formula=-2^2007+2^2008
=2^2007*(2-1)
=2^2007

Original=-2^2007+2^2008
=2^2007*(2-1)
=2^2007