☰ Contents · Mathematics

Exponential inequalities and the logarithm

Lessons 35–36 · 2 lessons · M. A. Mirzaahmedov, Sh. N. Ismailov, A. Q. Amanov (algebra and analysis), B. Q. Haydarov (geometry). Mathematics Grade 10, Parts 1 and 2, 1st edition. EXTREMUM PRESS, Tashkent, 2017
Answers are for parents and teachers.
1
Solve 5^(x + 1) ≥ 25.
2
Solve (1/3)^(2x − 1) > 1/9.
3
Solve log₃(2x + 1) = 2.
4
Solve log₂(x − 1) < 3.
5
Compute log₄ 8 and explain your result.