How many different factors does the integer n have?
(1) {n}={a}^{4}{b}^{3}, where a and b are different positive prime numbers.
(2) The only positive prime numbers that are factors of n are 5 and 7.
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AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
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BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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CBOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
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DEACH statement ALONE is sufficient.
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EStatements (1) and (2) TOGETHER are NOT sufficient.
显示答案
正确答案: A