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nydus/The First Steps in AlgebraPublic

Page 219 of 226

Table of Contents

Cube Roots of Compound Expressions.

A, $ $70$ ; B, $ $30$ .

Lemon, $2$ cts.; orange, $3$ cts.

A, $30$ apples; B, $10$ apples.

[4]Exercise71.

$\pm 2$ .

$\pm 3$ .

$\pm 5$ .

$\pm 8$ .

$\pm 7$ .

$\pm 5$ .

$\pm 5$ .

$\pm 3$ .

$\pm 3$ .

$\pm 3$ .

$12$ and $16$ .

$12$ oranges at $3$ cts.

$3$ rods.

Width, $12$ rd.; length, $48$ rd.

Exercise72.

$9$ or $3$ .

$4$ or $2$ .

$3$ or $1$ .

$1$ or $- \frac{1}{5}$ .

$1$ or $- 3$ .

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

$1$ or $- \frac{1}{6}$ .

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