2i(-7i)=14

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Solution for 2i(-7i)=14 equation: 



2i(-7i)=14

We move all terms to the left:

2i(-7i)-(14)=0

We multiply parentheses

-14i^2-14=0

a = -14; b = 0; c = -14;
Δ = b2-4ac
Δ = 02-4·(-14)·(-14)
Δ = -784
Delta is less than zero, so there is no solution for the equation

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