Vocabulary
Rational expression
A fraction with polynomials in the numerator and denominator
Find the product
3ab/4c^4 * 16c^2/9b
4a/3c^2
Find the quotient
(y^2 - 1 / y^2 - 49) / (y + 1 / y - 7)
(y - 1) / (y - 7)
LCD
Lowest common denomintor
Find the quotient
(c^5/2) / (c^3/6d^2)
3c^2d^2
Find the product
(n^2 + 7n + 12 / 16n^2) * (2n / n + 3)
(n + 4) / 8n
Reciprocal
The flip of a fraction (ex: x/y becomes y/x)
Find the product
12c^3/21b * 14b^2/6c
4bc^2/3
Find the quotient
(5x^2 / x^2 - 5x + 4) / (10x / x - 1)
x / 2(x + 4)