tính giúp em 10^4 : 4^2 . 5 Question tính giúp em 10^4 : 4^2 . 5 in progress 0 Môn Toán Ladonna 6 years 2020-11-07T07:19:14+00:00 2020-11-07T07:19:14+00:00 2 Answers 78 views 0
Answers ( )
$10^{4}$: $4^{2}$ . 5
=10 000 : 16 . 5
=625.5
=3125
Cho mình ctlhn ạ!!
Cách 1 :
10^4 : 4^2 . 5
=10000 : 16 . 5
=625 . 5
=3125
Cách 2 :
10^4 : 4^2 . 5
=10^4 : 2^4 . 5
=(10 : 2)^4 .5
=5^4 .5
=5^5
=3125
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