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Popular >

simplify sec(arctan(a))

Solution

simplify

sec (arctan (a))

Solution

1 + a^{2}

Solution steps

sec (arctan (a))

Use the following identity:

sec (arctan (x)) = 1 + x^{2}

= 1 + a^{2}

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Frequently Asked Questions (FAQ)

What is sec(arctan(a)) ?
The solution to sec(arctan(a)) is sqrt(1+a^2)