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Mathematics 9 Online
OpenStudy (anonymous):

How do you solve this question? I got an answer but the computer says it's wrong. The question is attached as an image.

OpenStudy (anonymous):

ganeshie8 (ganeshie8):

try (-inf, -3) U (-3, 4) U(4, inf)

OpenStudy (anonymous):

yay it worked! thank you!!

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