Math, asked by ctaniya31, 24 days ago

find out the mean proportion of 21 and 84. urgent pls give the full defination.​

Answers

Answered by nivee01
0

Answer:

the answer is 42.

Step-by-step explanation:

Mean Proportion - \sqrt{pq} \\

x = \sqrt{21*84} \\

  =\sqrt{1764}

  =42

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