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22-04-2021
Mathematics

contestada

Find the geometric mean between 3 and 15(Round to 1 decimal place)

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reeserl reeserl

22-04-2021

Answer:

6.7

Step-by-step explanation:

Let x = the geometric mean

Then, 3/x = x/ 15

[tex]x^{2}[/tex] = 45

x = [tex]\sqrt{45}[/tex] = 6.7

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