Question

12ײ-3=0?qual e a reposta

Answer 1

12x^2 = 3
x^2 = 3/12
x= +- √3/√12
x = +- √3/2√3
x = +-1/2

(+1/2,-1/2)

Answer 2

12x² - 3 = 0

Dividir por 3

4x² - 1 = 0

4x² = 1
x² = 1/4
x = ± √1/4
x' = -1/2

x'' = √1/4
x'' = 1/2

S = {-1/2,  1/2}