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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Use the imaginary number i to rewrite the expression.

PLEASE HELP ASAP CORRECT ANSWER ONLY PLEASE Use the imaginary number i to rewrite the expression class=

Respuesta :

wegnerkolmp2741o

Answer:

D 7i

Step-by-step explanation:

sqrt(-49)

We know that sqrt(ab) = sqrt(a) sqrt(b)

sqrt(49) sqrt(-1)

We know that sqrt(-1) = i

Taking the principal square root of 49

7i

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