To simplify sec(tan(1x)), we first need to recall the definitions of secant and tangent functions. The secant function is the reciprocal of the cosine function, and the tangent function is the ratio of the sine and cosine functions.
Starting with the expression, we have:
sec(tan(1x)) = 1 / cos(tan(1x))
Now, if we look at tan(1x), it is itself a function. Simplifying sec(tan(1x)) further would typically depend on the specific context or values of 1x. If you need to evaluate this expression for specific angles, you could substitute those values in.
In summary, sec(tan(1x)) is a function that cannot be simplified further without additional context or specific values to evaluate.