Question

equação esponencial​

Answer 1

2048= 2¹¹

Bhaskara

ax²+bx+c= 0

a= 18
b= -168
c= -11

∆= b²-4.a.c

∆= 28224-4(18)(-11)

∆= 29016

x= (-b±√∆)/2a

x= (168±6√806)/36

x= [6(28±√806)]/36

x= (28±√806)/6

x₁= (28+√806)/6

x₂= (28-√806)/6