Multiplying and dividing algebraic fractions
Answers are for parents and teachers.
1
Simplify (6a²/b) · (b³/(9a)).
2ab²/3
2
Simplify (x² - 1)/x : (x + 1)/x².
x(x - 1)
3
Compute (5x/y³)².
25x²/y⁶
4
Simplify (a + b)/(a - b) · (a² - b²)/(a + b)².
1
5
Find the value of x(x + 3) for x = 6.
54