Classifique como verdadeiro ou falso: a) 5⁷ . 5² = 5⁹

b) 3⁹ : 3⁴ = 3⁵

c) 8⁵ : 8⁻³ = 8²

d) 7⁵ – 7³ = 7²

e) 7⁶⁻⁵ = 7⁶ / 7⁵

f) (7³)² = 7⁵

g) ( 5 + 2 )² = 5² + 2²

h) 3² + 3³ + 3⁵ = 3¹⁰
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