(-0.25)^2010*4^2011等于多少次方?

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(-0.25)^2010*4^2011等于多少次方?

(-0.25)^2010*4^2011等于多少次方?
(-0.25)^2010*4^2011等于多少次方?

(-0.25)^2010*4^2011等于多少次方?
(-0.25)^2010×4^2011
=(1/4)^2010×4^2010×4
=(1/4 × 4)^2010 ×4
=4

(-0.25)^2010*4^2011
=(0.25)^2010x4x4^2010
=4x(0.25x4)^2010
=4x1
=4

=(-0.25*4)^2010*4
=(-1)^2010*4
=1*4
=4

等于4

4^2010*(-0.25)^2011
=4^2010*(-0.25)^2010*(-0.25)
=(-0.25*4)^2010*(-0.25)
=(-1)^2010*(-0.25)
=1*(-0.25)
=-0.25