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14 February, 16:32

Find the roots of the equation below. 7x^2 + 1 = 0

a) ±√7

b) ±1/√7

c) ±i√7

d) ±i√7/7

+5
Answers (1)
  1. 14 February, 17:56
    0
    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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