For how many positive integers m ≤ 100 is (m -5)(m -45) positive?A、45B、50C、58

游客2025-02-24 8

问题 For how many positive integers m ≤ 100 is (m -5)(m -45) positive?

选项 A、45
B、50
C、58
D、59
E、60

答案 D

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3970884.html

相关试题推荐

随机试题

最新回复(0)

Forhowmanypositiveintegersm≤100is(m-5)(m-45)positive?A、45B、50C、58