GM everyone!

Algebra Level 1

Find the geometric mean of 64 and 4.

32 28 16 34

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Lorenz Navales by lorenz navales , 21, Philippines

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2 solutions

Hung Woei Neoh
May 7, 2016

GM ( 64 , 4 ) = 64 × 4 = 4 3 × 4 = 4 4 = 4 2 = 16 \text{GM}(64,4)\\ = \sqrt{64 \times 4}\\ = \sqrt{4^3 \times 4}\\ = \sqrt{4^4}\\ = 4^2 = \boxed{16}

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Nice.. :) :+1:

Ashish Menon - 5 years, 1 month ago

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Thank you!

Hung Woei Neoh - 5 years, 1 month ago

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Youre welcome.

Ashish Menon - 5 years, 1 month ago
Lorenz Navales
May 6, 2016

geometric mean=(64x4) then the squareroot of 256 is 16

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GM Lorenz :)

Ashish Menon - 5 years ago

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