mackie1162000 mackie1162000
  • 21-06-2017
  • Mathematics
contestada

Find the roots of the equation below. 7x^2 + 1 = 0
a) ±√7
b) ±1/√7
c) ±i√7
d) ±i√7/7

Respuesta :

jjulionorivcp jjulionorivcp
  • 21-06-2017
i have no clue how to solve this myself but i would recommend using photomath for tricky equations because it gives you a step by step tutorial for the problem
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