如果a,b,c满足2^a=3,2^b=5,2^c=135,试探索a,b,c之间满足这样的关系式??

2025-06-27 15:46:01
推荐回答(1个)
回答1:

^a = 3
2^b = 5
2^c = 135

2^a * 2^b = 3*5 =15
2^c=5*27=2^b*(2^a)^3=2^(b+3a)
c=b+3a