Question

计算：-8^2003×（0.125）^2002+（-0.25）^17×4^17

要有过程解答。

Answer 1

-8^2003×（0.125）^2002+（-0.25）^17×4^17
=8^2002×（-8）×（0.125）^2002+（-0.25）^17×4^17
=（8×0.125）^2002×（-8）+（-0.25×4）^17
=1^2002×（-8）+（-1）^17
=-8+（-1）
=-9

Answer 2

-8^2003×（0.125）^2002+（-0.25）^17×4^17
=(-8x0.125)^2002x(-8)+(-0.25x4)^17
=(-1)^2002x(-8)+(-1)^17
=1x(-8)+(-1)
=-8-1
=-9

Answer 3

-8^2003×（0.125）^2002+（-0.25）^17×4^17
=-8×8^2002×（0.125）^2002+[(-0.25×4)]^17
=-8×[8×（0.125）]^2002+(-1)^17
=-8×1^2002+(-1)
=-8-1
=-9