5的15次方乘以0.2的16次方的答案是多少?一定要正确哈 不正确的 不要来 乱整!
问题描述：
5的15次方乘以0.2的16次方的答案是多少?
一定要正确哈 不正确的 不要来 乱整!
答
=5^15×(0.2^15×0.2)
=(5^15×0.2^15)×0.2
=(5×0.2)^15×0.2
=1^15×0.2
=0.2
答
=（5*0.2）的15次方*0.2=0.2
答
其他人都是正解！
答
=5^15×(1/5)^16
=(5×1/5)^15×(1/5)
=1^15×(1/5)
=1/5
=0.2
答
5^15*0.2^16
=5^15*0.2^15 *0.2
=(5*0.2)^15 *0.2
=1*0.2
=0.2