IDNLearn.com makes it easy to get reliable answers from experts and enthusiasts alike. Discover comprehensive answers to your questions from our community of knowledgeable experts.

find the geometric mean of 10 and 18. if the answer is not a whole number leave it in the simplest radical form

Sagot :

[tex]a_{1} =10 \ and = a_{2} =18 \\ \\ Geometric \ is : \\ \\ a=\sqrt{a_{1}\cdot a_{2}} \\ \\a=\sqrt{10\cdot 18} =\sqrt{180} =\sqrt{36\cdot 5}=\sqrt{36}\sqrt{5}=6\sqrt{5} \approx 6 \cdot 2.24 \approx 13.44[/tex]