Gr 11 Exponents PDF

Exponents Chapter Two Summary table - page 25 (MAS) Rewrite roots as rational exponents Exercise 1 a) 2, 4, 6, 8, 11 b) 1, 5, 6 c) 2 EX 1 Memo Simplifying Exponential Expressions Example 1: (from Ex 2) Example 2 (From Ex 2) Exercise 2 a) 3, 4 Take out the common factor: Example 3 Othe...

Exponents Chapter Two Summary table - page 25 (MAS) Rewrite roots as rational exponents Exercise 1 a) 2, 4, 6, 8, 11 b) 1, 5, 6 c) 2 EX 1 Memo Simplifying Exponential Expressions Example 1: (from Ex 2) Example 2 (From Ex 2) Exercise 2 a) 3, 4 Take out the common factor: Example 3 Other types of factorisation Example 4 Example 5 Example 6 Exercise 2 b) 1, 3, 5,, 14, 15 Exponential equations - An equation in which the variable is the exponent. Exercise 3 a) 1, 2, 3, 8 b) 1, 3, 4, 7, 9 Homework: Ex 3 + Read through page 34 Spot test: Equations with Rational exponents - An equation where x is the base and the exponent is in the form m/n (fraction) Example 1 Special cases: Example 2 Example 3 Example 4 Exercise 4 a) 3, 6, 7, 10 b) 3, 4, 6, 8 Surds Remember the rules: Example 5 Example 6 Rationalising the Denominator - When we write fractions with surds in a form WITHOUT SURDS IN THE DENOMINATOR  When there are multiple terms in denominator, we multiply Example 7 the numerator and denominator with the Conjugate ( the same terms but different sign) Exercise 5 a) 5, 7, 10, 13 b) 1, 5, 6, 7, 8 c) * d) * CONSOLIDATION EXERCISE - ON YOUR OWN, MEMO WILL BE POSTED ON CLASSROOM