Elementary Algebra

a²+b² arithmetic mean arithmetical progression ax² binomial binomial theorem brackets cent Chapter common ratio compound expressions cube root denominator digits Divide divisor equal equations involving factor common Find the factors Find the H. C. F. Find the number Find the sum find the value following examples following expressions fraction geometric mean geometrical progression given equation given expression given in Art greater harmonic means Hence the required highest common factor less letters logarithms method miles an hour Multiply nth root nth term numerical values obtain permutations positive integer prove quadratic equation quotient remainder resolved into factors result Shew shillings Similarly simple equation Simplify simultaneous equations solution Solve the equation square root Substitute this value subtract surds symbol theorem things taken Transposing unity unknown quantities write yards zero