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Since it is a 'minus' number you cannot take the square root , without going into IMAGINARY Numbers.

Hence sqrt(-196) = sqrt(-1) X sqrt(196) = 'i' x 14 = 14i

NB THe small case 'i' is used in mathemtics to indicate imaginary numbers.

NNB If you can find the 'sqrt'(-1)' then let the mathematical world. know. It is a problem to be solved.

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lenpollock

Lvl 16
7mo ago

What else can I help you with?