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nydus/The First Steps in AlgebraPublic

Page 224 of 226

Table of Contents

Cube Roots of Compound Expressions.

$\frac{3}{64}$ .

$256$ .

$\pm 4$ .

$\pm 4$ .

$1092$ .

$765$ .

$11 \frac{29}{32}$ .

$15 \frac{15}{16}$ .

$127 \frac{3}{4}$ .

$44$ .

$1 \frac{11}{54}$ .

$ $1.27$ .

$ $81.90$ .

$14, 641$ .

Exercise78.

$a + b + c$ .

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

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

$2 a^{2} - 3 a b + 5 b^{2}$ .

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

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

[4]Exercise79.

$18$ .

$21$ .

$23$ .

$31$ .

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