一條難的maths問題5pts

2006-11-20 4:55 am
2的7次方是多少?

回答 (8)

2006-11-20 4:57 am
✔ 最佳答案
2的7次方是128
2006-11-20 6:26 am
2^7
2x2x2x2x2x2x2
=128
2006-11-20 6:09 am
2的7次方=
2*2*2*2*2*2*2
=4*2*2*2*2*2
=8*2*2*2*2
=16*2*2*2
=32*2*2
=64*2
=128

{{{ # : 千萬不要把它變為7的2次方(^o^)!!!! }}}
2006-11-20 5:13 am
2的7次方:

=2^7

=2x2x2x2x2x2x2

=4x2x2x2x2x2

=8x2x2x2x2

=16x2x2x2

=32x2x2

=64x2

=128#
參考: me~
2006-11-20 5:05 am
2的7次方
=2x2x2x2x2x2x2
=4x2x2x2x2x2
=8x2x2x2x2
=16x2x2x2
=32x2x2
=64x2
=128
2006-11-20 5:00 am
唔難ga

2的7次方姐係 :2的2次方 x 2的2次方 x 2的2次方 x 2

你知2的2次方係4

咁姐係: 4 x 4x 4x2

=16x4x2

=64x2

=128
2006-11-20 4:59 am
2x2x2x2x2x2x2
=128
2006-11-20 4:58 am
2 的2次是128=2*2*2*2*2*2*2

2006-11-19 20:59:49 補充:
係 2的7次


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