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Algebra 1 Section 1.2 Simplify expressions with exponents. Power b x = b∙ b∙ b∙ b∙ b… x factors of b b = base x = exponent. (3.2) 6 9 1. Simplify 5 3 8 4. Write in exponential form. y∙y∙y∙y∙y∙y 3x∙3x∙3x∙3x∙3x. 3x x x x x x x x x x W raised to the z power.
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Algebra 1 Section 1.2Simplify expressions with exponents Power bx = b∙ b∙ b∙ b∙ b… x factors of b b = base x = exponent (3.2)6 91 Simplify 53 84
Write in exponential form y∙y∙y∙y∙y∙y 3x∙3x∙3x∙3x∙3x 3x x xxxxxxxx W raised to the z power
Evaluate 7n when n = 5 (x+y)2 when x=2 and y=3 x2 + y2 when x=2 and y=3 (5a)2 when a = 4 5a2 when a = 4
Explain the difference between each set of expressions 12x3 and (12x)3 -24 and (-2)4 When are the expressions equal? -5n and (-5)n
Formulas Find area of a square with sides of 6 cm. Find the volume of a cube with sides of 4 inches.
Assignment Page 12 Problems 18 – 66 even, 72,76