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Popular >

3sec^2((3pi)/4)

Solution

3 sec^{2} (\frac{3 π}{4})

Solution

6

Solution steps

3 sec^{2} (\frac{3 π}{4})

Use the following trivial identity:

sec (\frac{3 π}{4}) = - 2

= 3 (- 2)^{2}

Simplify

3 (- 2)^{2} : 6

= 6

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Frequently Asked Questions (FAQ)

What is the value of 3sec^2((3pi)/4) ?
The value of 3sec^2((3pi)/4) is 6