3 years ago

What is the solution X^2-6=-7

Mathematics

1 answer:

Marta_Voda [28]3 years ago

6 0

Answer:

x=i, -i.

Step-by-step explanation:

x^2-6=-7

x^2-6-(-7)=0

x^2-6+7=0

x^2+1=0

x^2=0-1

x^2=-1

x=i, -i.

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