2 years ago

Yumiko solved |x|>5 by solving x>-5 and x<5. explain the error yumiko made

Mathematics

1 answer:

Whitepunk [10]2 years ago

3 0

Answer:

switched signs around

Step-by-step explanation:

I believe that s/he switched the signs around so

|x|>5 is solved by x<-5 and x>5

but I'm not quite sure, sorry

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