diamondperkins4
diamondperkins4 diamondperkins4
  • 17-03-2020
  • Mathematics
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I need heeellllpppp now!!!!

I need heeellllpppp now class=

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andrewsobo22
andrewsobo22 andrewsobo22
  • 17-03-2020
The first option reduces to 1 and the second one reduces to -1.
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