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(1)3x=;(2)()x=64;(3)()x=;(4)5=.
根据对数定义,把下列指数式写成对数式:?
(1)3x=; (2)()x=64;
(3)()x=; (4)=
把下列指数式写成对数式:
(1)
(2)
(3)
(4)
(5)
(6)
(1)23=8;
(2)25=32;
(3)2-1=;
(4);