Seudónimo Seudónimo
  • 04-04-2017
  • Mathematics
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Need help with 3 questions!

Need help with 3 questions class=

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choco4
choco4 choco4
  • 04-04-2017
1 is c
2 is b
3 is a

I think
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Аноним Аноним
  • 04-04-2017
1) Take the root of both sides, then solve.   n=7,-7

2) -8i,8i

3) first option



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