03.08. Equations and Inequalities Involving Absolute Value

The aim of the lesson is to: - review the short multiplication formulas for the square of the sum and difference of two expressions and the difference of squares. – develop the skill of transforming algebraic expressions. – present how we can check if a given number is rational. – develop the skill of calculating the value of expressions using short multiplication formulas. - learn the concept of the Pascal's triangle. - learn the relationship between Newton's binomial theorem and Pascal's triangle.
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