(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.

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(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.
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(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.
(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.

(1/2)^99乘以16^25等于多少?要涉及幂的乘方之类的.
(1/2)^99乘以16^25
=1/2^99*2^100
=2

(1/2)^99*16^25
=(1/2)^99*(2^4)^25
=(1/2)^99*2^100
=(1/2)^99*2^99*2
=2

(1/2)^99*16^25
=2^(-99)*(2^4)^25
=2^(-99+4*25)
=2^1
=2

(1/2)^99*16^25
=(1/2^99)*2^4*25
=2^(100-99)
=2^1
=2