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nydus/The First Steps in AlgebraPublic

Page 182 of 226

Table of Contents

Cube Roots of Compound Expressions.

$a x - 1$ .

$x + x y$ .

$- 3 a + 4 b - 2 c$ .

$a b - b^{4} - a^{2} b$ .

$x^{2} - 2 x y - 3 y^{2}$ .

$x y - x^{2} - y^{2}$ .

$- a^{2} + a b + b^{2}$ .

$- a + 1 - b$ .

$- 1 + x y - x^{2} y^{2}$ .

$x^{2} + 2 x + 1$ .

$a - b - c$ .

$x^{3} - x^{2} y - y^{2}$ .

$a b - 2 - 3 b^{2}$ .

$a^{2} c^{2} + a - c$ .

Exercise24.

$x + 8$ .

$x - 8$ .

$x + 8$ .

$x - 8$ .

$a + 5$ .

$3 a + 1$ .

$a + 5$ .

$- 3 a - 2$ .

$x^{2} - x + 1$ .

$x^{4} + x^{2} + 1$ .

$1 + a b + a^{2} b^{2}$ .

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