1. Вычислите:[tex]4* ( 49^{ \frac{1}{2} }*log _{7}9-log _{7}2) [/tex]

2. Решите уравнение: [tex]|x-28|-2*|x|=4[/tex]

3. Решите неравенство: [tex]( \frac{4}{9} )^ x*( \frac{27}{8} ) ^{x-1} \geq \frac{lg4}{lg8} [/tex]

4. Вычислите: [tex](ctg \alpha -tg \alpha)*tg2 \alpha [/tex]
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.