f.2 數學

2006-10-21 5:52 am

麻煩解答:
(4^m x 2^3m)^2

回答 (6)

2006-10-21 5:58 am

✔ 最佳答案

(4^m x 2^3m)^2

=[ 4x2^(3m+1m) ] ^2

= (8^4m) (8^4m)

= 64^8m

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2006-10-22 3:28 am

(4^m x 2^3m)^2
=[ 4x2^(3m+1m) ] ^2
= (8^4m) (8^4m)
= 64^8m

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2006-10-21 6:29 am

(4^m x 2^3m)^2
=(4^m x 2^3m) (4^m x 2^3m)
= 8^3m^2 * 8^3m^2
=64^3m^4

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2006-10-21 6:24 am

(4^m x 2^3m)^2
=4^m^2 x 2^3m^2
=4^2m x 2^6m
=8^8m

2006-10-20 22:26:10 補充：
sorithere is some error(4^m x 2^3m)^2=(2^2m x 2^3m)^2=(2^5m)^2=2^10m

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2006-10-21 6:19 am

(4^m x 2^3m)^2
= (2^2m x 2^3m)^2
= (2^5m)^2
= 2^(10m)

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2006-10-21 6:18 am

(4^m x 2^3m)^2

=(2^2m x 2^3m)^2

=(2^5m)^2

=2^10m

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