☰ Contents · Algebra

Algebraic fractions. Reducing fractions

Lessons 3 · 1 lessons · Sh.A. Alimov, A.R. Xalmukhamedov, M.A. Mirzaakhmedov. Algebra: textbook for Grade 8 of general secondary schools. Revised 4th edition. Tashkent: “O‘qituvchi”, 2019
Answers are for parents and teachers.
1
Reduce (15a³b)/(5ab²).
2
Reduce (x² - 25)/(x² + 5x).
3
Reduce (2x + 6)/(x² - 9).
4
Simplify (a² - 6a + 9)/(a - 3) and find its value for a = 8.
5
For which values of x does (x - 1)/(x² - 4) have no meaning?