Dram1647 Dram1647
  • 09-03-2018
  • Mathematics
contestada

evaluate the principal square root of 36 .
answer ??? help plz thank u :)),

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Kalahira
Kalahira Kalahira
  • 17-03-2018
The principal square root of a number is the positive square root of that number √36 can be +6 or -6 But the positive square root is +6 and that is the principal square root.
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