SOLUTION: Help please, thank you
Solve the equation
x^2 + 19 =0
The solution set is x =? (use a comma to separate answers. Express complex numbers in terms of i. Type an exact answer, u
Algebra.Com
Question 446216: Help please, thank you
Solve the equation
x^2 + 19 =0
The solution set is x =? (use a comma to separate answers. Express complex numbers in terms of i. Type an exact answer, using radicals as need.)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve the equation
x^2 + 19 =0
---
x^2 = -19
---
x = sqrt(-19) or x = -sqrt(-19)
----
x = i*sqrt(19) or x = isqrt(19)
====================================
cheers,
Stan H.
======
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