Exercise
$\lim_{x\to\frac{\pi}{2}}\left(\frac{1\:sin-x}{cos^2x}\right)$
Step-by-step Solution
Learn how to solve problems step by step online. Find the limit of (1sin(-x))/(cos(x)^2) as x approaches pi/2. Any expression multiplied by 1 is equal to itself. Evaluate the limit \lim_{x\to{\frac{\pi }{2}}}\left(\frac{\sin\left(-x\right)}{\cos\left(x\right)^2}\right) by replacing all occurrences of x by \frac{\pi }{2}. Multiply the fraction and term in - \frac{\pi }{2}. The sine of -\frac{\pi }{2} equals -1.
Find the limit of (1sin(-x))/(cos(x)^2) as x approaches pi/2
Final answer to the exercise
The limit does not exist