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x^2: x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div: x^{\circ} \pi \left(\square\right)^{'} \frac{d}{dx} …

What is the value of sec^2 (pi/5) ?

How do I find the value of \displaystyle{\sec{{\left(-\pi\right)}}} ? https://socratic.org/questions/how-do-i-find-the-value-of-sec-pi \displaystyle{\sec{{\left(-\pi\right)}}}=-{1} Explanation: Using a unit …

Rewrite sec(π 2) sec (π 2) in terms of sines and cosines. ⎛ ⎜⎝ 1 cos(π 2) ⎞ ⎟⎠2 (1 cos (π 2)) 2. The exact value of cos(π 2) cos (π 2) is 0 0. (1 0)2 (1 0) 2. The expression contains a division …

What is the value of sec^2 (pi) ?

2015年8月12日 · sec(2pi)=1 sec(theta) = 1/cos(theta) color(white)("XXXXXXXX")(provided cos(theta)!= 0) cos(2pi) = 1 color(white)("XXXX")rArrcolor(white)("XXXX")sec(2pi) = 1/1 = 1 …

将 sec(π 2) sec (π 2) 重写为正弦和余弦形式。 cos(π 2) cos (π 2) 的准确值为 0 0。 该表达式包含分母 0 0。 该表达式无定义。 免费的数学问题解答者采用逐步解题讲解方式回答您的代数、 …

As you correctly found, the antiderivative of $\sec ^2(x)$ is $\tan (x)$. If the bounds of integration are $0$ and $a$, the value of the integral is $\tan (a)$ which means that the results …

2016年1月10日 · By definition of trig ratios, #sec(pi/2)=1/(cos(pi/2))# #=1/0# , which is undefined. If we draw the graph of #y=sexc# we see that at #x=pi/2# there is a vertical asymptote and …