itsmaddierae11 itsmaddierae11

14-12-2017
Mathematics

contestada

Find the geometric mean. 4a and a; 4a and 2a.

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ainsleigh26 ainsleigh26

14-12-2017

Solve for "x":
a/x = x/4a
---
x^2 = 4a^2
x = 2a

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