3 years ago

Find y and simplify completely.

Mathematics

2 answers:

Karolina [17]3 years ago

5 0

9514 1404 393

Answer:

y = 6√7

Step-by-step explanation:

Using the geometric mean properties of this geometry, we have ...

y = √((12)(12+9)) = √(12·21) = √(36·7)

y = 6√7

chubhunter [2.5K]3 years ago

3 0

Answer:

Step-by-step explanation:

hello : here is an solution

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