(-1/3)^-2-(2/3)^2011×(-3/2)^2012=?

问题描述:

(-1/3)^-2-(2/3)^2011×(-3/2)^2012=?

(-1/3)^-2-(2/3)^2011×(-3/2)^2012
= (-3)^2-[(2/3)×(-3/2)]^2011×(-3/2)
=9-(-1)^2011×(-3/2)
=9-3/2
=15/2