How does one evaluate [math]\cos{\theta}+\sec{\theta}[/math], given that [math]4\cos^2{\theta}+4\sec^2{\theta}=5[/math]?
How do I evaluate cosθ+secθ given that 4cos²θ+4sec²θ=5?
How would you evaluate : [math] 2^{5/2}-2^{3/2}= [/math]? How can I evaluate [math]\int \frac{x^4+1}{x^6+1}\mathrm{d}x[/math]? How does one evaluate [math] \displaystyle \int \frac{\mathrm{d}x}{\sin ^3 x - \cos ^3 x} [/math]? How do I evaluate the expression 4(3/2) ^-1? How do I differentiate ((4-x) ^2 + (1-(x^1/2)) ^2) ^1/2? How do I evaluate [math]\int \sin \ln x \, dx[/math]? Find the least value of 3x + 4y if x^2y^3 = 6. I know how to do it by eliminating x and differentiating. But I think there must be a solution using AM (Arithmetic mean) and GM (Geometric mean). What do you think? Show that cos^2 (45°)-sin^2 (15°) = √3/4? How do I evaluate [math] \int_{0}^{1} \frac{x^{b}-1}{\ln x}dx [/math]? (X-2) ^ (2x-8) =9.to calculate x? How can I evaluate [math]\displaystyle\lim_{x \to \infty} \frac{e^ {1-\sin x} - e^{1 - \tan x}}{\tan x - \sin x}[/math]? How do you evaluate [math]\int_0^1\frac{x-1}{\ln x}\, dx[/math]? How do you solve 2^(n-1) = (n^4-6n^3+23n^2-18n+24) /24 analytically? If 2^ ((m+n)) /2^ ((n-m)) =16 and a=2^ (1⁄10), then a^ (2m+n-p) /〖a^ (m-2n+2p) 〗^(-1) =? How do I differentiate √1-x^2? What is the derivative of [math]y=(\cosh{x})^x[/math]? How is 2^x+1=4^2(x-1)? How do I calculate A+B-C*D$E? How to calculate (1/2)！？ How can one evaluate [math]\displaystyle\int_0^{\infty} \frac{\sin x}{x} \, e^{-x}\, dx[/math]? How to get this as in limit (1 - cos ax = 1/2 a^2)? (2+2√2) / (1+√2) how to simplify this? How do we find the derivative of [math]x^3+3x[/math]? How do I determine the general solution for [math]\sin x + 2 \cos^2 x = 1[/math]? Homework Question: I have this formula [10 = x - (1.29 + 4.99% of x)]. How do I calculate x? Differentiate a^x up to 4 terms? If cosecA + cotA = 1/3, Find the numeric value of cosecA - cotA? If cos x+ sin x= 2^0.5 cos x, then what is value of tan ^2 x+ 2 tan x? How do I calculate [math]\int \frac{dx}{cosx+cosecx}[/math]? How do I determine covalency?