Question

efetue os cálculos A=✓ 648 :✓6 B=✓76.✓12 C=✓12.✓14:✓3

Answer 1

a) √648/√6 = √(648/6) = √108 = 6√3

b) √76.√12 = √912 = 4√57

c) √12.√14/√3 √(12/3).√14 = √4.√14 = 2√14