(-5/2)k=1

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Solution for (-5/2)k=1 equation: 



(-5/2)k=1

We move all terms to the left:

(-5/2)k-(1)=0



Domain of the equation: 2)k!=0

k!=0/1

k!=0

k∈R



We multiply parentheses

-5k^2-1=0

a = -5; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-5)·(-1)
Δ = -20
Delta is less than zero, so there is no solution for the equation

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