Math, asked by noorizzati666, 3 months ago

哪个是质数？ *
1 point
A. 39
B. 49
C. 59
D. 69

Answers

Answered by yusuf0706khan

1

Answer:

c

Step-by-step explanation:

Answered by CreAzieStsoUl

3

质数又称素数。一个大于1的自然数，除了1和它自身外，不能被其他自然数整除的数叫做质数；否则称为合数（规定1既不是质数也不是合数）。

(b) 49

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