# How do you solve #2cos^2x+cosx=0# and find all exact general solutions?

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Narad T.
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Dec 16, 2016

#### Answer:

The solutions are

#### Explanation:

The equation is

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Write your answer here...

Start with a one sentence answer

Then teach the underlying concepts

Don't copy without citing sources

preview

?

#### Answer

Write a one sentence answer...

#### Answer:

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

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Shwetank Mauria
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Dec 16, 2016

#### Answer:

General Solution for

#### Explanation:

i.e. either

General solution for

and general solution for

Hence, General Solution for

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