7.5 Geometric Mean (G.M)
All Questions
G.M between -3 and -12 is:
a)
<math><mo>±</mo><mn>6</mn></math>
b)
<math><mo>±</mo><mn>9</mn></math>
c)
<math><mo>±</mo><mn>36</mn></math>
d)
<math><mo>±</mo><mn>3</mn></math>
Check
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