逆用积的乘方法则计算:(1)0.12516×(-8)17(2)(513)2014×(235)2015.
2020-05-31
逆用积的乘方法则计算:
(1)0.12516×(-8)17
(2)()2014×(2)2015.
优质解答
(1)原式=[0.125×(-8)]16×(-8)
=(-1)16×(-8)
=1×(-8)
=-8;
(2)原式=(×)2014×
=12014×
=1×
=.
(1)原式=[0.125×(-8)]16×(-8)
=(-1)16×(-8)
=1×(-8)
=-8;
(2)原式=(×)2014×
=12014×
=1×
=.