What is the value of 2011 power of (- 2) + 2012 power of (- 2)?

What is the value of 2011 power of (- 2) + 2012 power of (- 2)?

=-2011 power of 2 + 2012 power of 2
=-2011 power of 2 + 2011 power of 2 × 2
=The 2011 power of 2