Решите уравнение: [tex]2^{3x}=3 [/tex]
Какой вариант правильный?
1)
(2^3)^x = 3
1/3log(2)x = 3
log(2)x = 9
x = 2^9 = 512
2)
(2^x)^3 = 3
1/xlog(2)3 = 3
log(2)3=3x
1/3log(2)3 = x
Учебник математики утверждает что ответ как во втором, почему?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.