## Daboll's Schoolmaster's Assistant: Improved and Enlarged : Being a Plain and Practical System of Arithmetick Adapted to the United States |

### From inside the book

Page 13

... that the square root of that number is required. */. Prefixed to any number,

supposes the

, or fourth power, &c. ARITHMETIC, ARITHMETIC is the art of computing by

numbers, ...

... that the square root of that number is required. */. Prefixed to any number,

supposes the

**cube**root of that number is required. v. Denotes the biquadrate root, or fourth power, &c. ARITHMETIC, ARITHMETIC is the art of computing by

numbers, ...

Page 166

What is the 5th power of 8? 8 the root or 1st power. 8 6. =2d power, or square. 8

so 3d power, or

. An. --OLUTION OR EXTRACTION O-Roc-T-- 167 what is the square of.

What is the 5th power of 8? 8 the root or 1st power. 8 6. =2d power, or square. 8

so 3d power, or

**cube**. =4th power, or biquadrate. = 32768 =5th power, or sursolid. An. --OLUTION OR EXTRACTION O-Roc-T-- 167 what is the square of.

Page 167

... approximate towards the root to uly assigned degree of exactness. The roots

which approximate are called surd roots, and hose which are perfectly accurate

are called rational roots. A Table of the Squares and

Roo.

... approximate towards the root to uly assigned degree of exactness. The roots

which approximate are called surd roots, and hose which are perfectly accurate

are called rational roots. A Table of the Squares and

**Cubes**of the nine digits.Roo.

Page 171

Then to the 1 sum of 21,5 [numb. +and- 4,5 V81–9 diff of the Greatest n amber, 26

,0 4} the diff. | Answers. east number, 17,0 - EXTRACTION OF THE

ROOTA

to find ...

Then to the 1 sum of 21,5 [numb. +and- 4,5 V81–9 diff of the Greatest n amber, 26

,0 4} the diff. | Answers. east number, 17,0 - EXTRACTION OF THE

**CUBE**ROOTA

**cube**is any number multiplied by its square. To extract the**cube**root, isto find ...

Page 172

... or figures, by the square of the last quotient figure, and that product by 30, and

place the product under the last; then under these two products place the

the last quotient figure, and add them together, calling their sum the subtrahend.

... or figures, by the square of the last quotient figure, and that product by 30, and

place the product under the last; then under these two products place the

**cube**ofthe last quotient figure, and add them together, calling their sum the subtrahend.

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### Common terms and phrases

acres added allowing amount annuity annum answer Billings Bought breadth Bring bushels called cents ciphers cloth common compound interest contain continue cēs cost cube currency decimal demand denominator difference Divide dividend divisor dollars dols Entered equal ExAMPLEs farthings federal money feet figures fraction gain gallon give given given sum gross half hundred inches interest length less measure method miles millions mills mixed months Multiply nine paid payment pence percent period piece pound present worth principal proportion quantity question quotient ratio received Reduce remainder right hand rods root RULE sell share shillings simple sold solid square subtract sugar Suppose TABLE tare term third Thomas thousand units weight whole whole numbers wine yards