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mr Goodwill [35]

4 years ago

7

What is -3 +or- sqrt of -39 / -2

1 answer:

Lubov Fominskaja [6]4 years ago

5 0

If 2 is all over then
answer is $-3+- \sqrt{39} i$ /2

if ur question is

(13+x)^1/2=x+5

take sqrt both side
13+x=(x+5)^2
u will get
x^2+9x+12=0

solve it for x

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