girllover1641
girllover1641 girllover1641
  • 01-11-2017
  • Mathematics
contestada

I just need help with 18.-20..... I have to get it done before tomorrow

I just need help with 1820 I have to get it done before tomorrow class=

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jacobbraydenwhouhejh jacobbraydenwhouhejh
  • 13-11-2017
18 can be any number between -2 and 2
19 can be the square root of -6
20 pi 
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