### Фй лЭне пй чсЮуфет -Уэнфбоз ксйфйкЮт

Ден енфпрЯубме ксйфйкЭт уфйт ухнЮиейт фпрпиеуЯет.

### Ресйечьменб

 Fractions 123 Fractional Equations 148 Simultaneous Simple Equations 174 Problems with Two or More Unknown Numbers 190 Simple Indeterminate Equations 206 Inequalities 208
 Variables and Limits 338 Properties of Series 345 Binomial Theorem 362 Logarithms 372 РнехмбфйкЬ дйкбйюмбфб

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 334 - There are four numbers in geometrical progression, the second of which is less than the fourth by 24 ; and the sum of the extremes is to the sum of the means, as 7 to 3. What are the numbers ? Ans.
УелЯдб 374 - If the number is less than 1, make the characteristic of the logarithm negative, and one unit more than the number of zeros between the decimal point and the first significant figure of the given number.
УелЯдб 310 - If the product of two quantities is equal to the product of two others, either two may be made the extremes of a proportion and the other two the means. For, if ad = bc, then, divide by bd. т~, - г~;« bd bd а с 01 6 = 5
УелЯдб 302 - If twelve times the units' digit is subtracted from the number, the order of the digits will be reversed. Find the number.
УелЯдб 156 - What are their present ages ? 22. The sum of the ages of a father and his son is 75 years.
УелЯдб 60 - To Multiply a Polynomial by a Monomial, Multiply each term of the polynomial by the monomial, and connect the partial products with their proper signs.
УелЯдб 123 - If the numerator and denominator of a fraction be both multiplied or both divided by the same number, the value of the fraction is not altered.
УелЯдб 321 - The distance a body falls from rest varies as the square of the time it is falling.
УелЯдб 334 - Of three numbers in geometrical progression, the sum of the first and second exceeds the third by 3, and the sum of the first and third exceeds the second by 21.
УелЯдб 320 - Given that the area of a circle varies as the square of its radius...