Toán Lớp 7: 8^9.9^8/6^16
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Toán Lớp 7: 8^9.9^8/6^16
Giải giúp mình nhé
Comments ( 2 )
(8^9 . 9^8)/(6^16)
=((2^3)^9 . (3^2)^8)/((2.3)^16)
=(2^27 . 3^16)/(2^16 . 3^16)
=2^11=2048
(8^9 * 9^8)/(6^16)
= ((2^3)^9 * (3^2)^8)/(2^16 * 3^16)
= (2^27 * 3^16)/(2^16 * 3^16)
= 2^27/2^16
= 2^11