(2011 Power of 2013-2 of 2) divided by (2012 power of 2014-2 of 2) The answer is the original equation =[2011 power of 2×(4-1)] divided by [2012 power of 2×(4-1)] I don't know what that means.

(2011 Power of 2013-2 of 2) divided by (2012 power of 2014-2 of 2) The answer is the original equation =[2011 power of 2×(4-1)] divided by [2012 power of 2×(4-1)] I don't know what that means.

2 2013-2 2011 Power
=2^2011*2^2-2^2011
=2^2011(2^2-1)
=2^2011(4-1)
2 2014-2 2012 Power
=2^2012*2^2-2^2012
=2^2012(2^2-1)
=2^2012(4-1)

2 2013-2 2011
=2^2011*2^2-2^2011
=2^2011(2^2-1)
=2^2011(4-1)
2 2014-2 2012 Power
=2^2012*2^2-2^2012
=2^2012(2^2-1)
=2^2012(4-1)

2013 Power of 2 divided by (2012 power of 2 minus 2013 power of 2)

2013 Power of 2 divided by (2012 power of 2 minus 2013 power of 2)
=2^2013÷(2^2012-2^2012*2)
=2^2013÷[2^2012(1-2)]
=2^2013÷(-2^2012)
=-2^(2013-2012)
=-2^1
=-2