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If 2a+ 2/a =4, what is the value of 2a^2 − ( 2/a^2 )?

If 2a+ 2/a =4, what is the value of 2a^2 + ( 2/a^2 )?

2 Answers

4 votes

Answer:

21

Explanation:

User Rosmery
by
6.3k points
4 votes

Answer:

21

Explanation:

it the answer

User Hayes Haugen
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