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nydus/The First Steps in AlgebraPublic

Page 188 of 226

Table of Contents

Cube Roots of Compound Expressions.

$4 a^{2} b^{2} c^{2} - 6 a b c + 9$ .

$1 + 4 x y z + 16 x^{2} y^{2} z^{2}$ .

[2]Exercise30.

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

$1 - 2 a + 4 a^{2}$ .

$1 - 3 c + 9 c^{2}$ .

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

$16 b^{2} - 12 b c + 9 c^{2}$ .

$9 x^{2} - 6 x y + 4 y^{2}$ .

$4 x^{2} - 10 x y + 25 y^{2}$ .

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

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

$25 a^{2} - 5 a b + b^{2}$ .

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

$a^{4} - 4 a^{2} + 16$ .

$a^{6} - 3 a^{3} + 9$ .

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

$a^{8} - a^{4} x^{2} y^{2} + x^{4} y^{4}$ .

$x^{10} - x^{5} a^{3} b^{3} + a^{6} b^{6}$ .

$9 x^{2} y^{2} - 3 x y z^{4} + z^{8}$ .

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

$4 a^{2} b^{2} c^{2} - 6 a b c + 9$ .

$1 - 4 x y z + 16 x^{2} y^{2} z^{2}$ .

$1 - 3 a^{2} b c + 9 a^{4} b^{2} c^{2}$ .

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

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

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