nabilarizwan0987 nabilarizwan0987
  • 15-12-2022
  • Mathematics
Answered

What is the sign of {-z}/{-y} when z>0 and y>0 ?
Choose 1 answer:
A Positive
(B) Negative
Zero

What is the sign of zy when zgt0 and ygt0 Choose 1 answer A Positive B Negative Zero class=


Answer :

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