Step by step video & image solution for int_(0)^(pi//2)log"cosec"theta d theta ज्ञात कीजिए। by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams. Updated on:21/07/2023 ...
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Prove the following trigonometric identity. cos theta + sin theta = sqrt(2)sin(theta + pi/4) Prove the trigonometric identity: sin theta csc^2 theta = csc theta Prove the following trigonometric identity. sec^2 theta csc^2 theta = sec^2 theta + csc^2 theta ...
What is the value of \lim_{n \to \infty} \frac{\cos (\pi n)}{n^2}? What is the value of \sqrt{(196x^3y^5)}? What is the value of sin(2\theta) if cos (\theta) = - \frac{\sqrt{2 {2} and 90^o < \theta < 180^o?
Tutor 5(4) Successful at helping students improve in math! See tutors like this Solve 2 cot2x = 5 - csc x. Write in terms of sines and cosines only. Recall cot x = (cos x)/(sin x) and csc x = 1/(sin x). Plug these in. ...
If theta in ((pi)/(2), (3pi)/(2)), then the value of sqrt(4 cos ^(4) t... 04:46 (m+2)sintheta+(2m-1)costheta=2m+1 then tan theta is 06:27 Given that cos ((alpha -beta)/(2)) = 2 cos ((alpha+ beta)/(2)), then ... 03:57 What is tan(7(1)/(2))^(@...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Solve the differential equation. (Use C for any needed constant.) 2 \frac{dy}{d \theta} = \frac {e^y sin^2 \theta}{y \sec \theta} Solve the differential equation y ' = x e^{- sin x} - y cos x. Solve this differential equation (cos x + xcos t) dt - (t s...
int 6x^3 sqrt{9 - x^2} dx, x = 3 sin(theta) (Use C for the constant or integration.) Evaluate by using the definite integral substitution. 1. \int_0^{1/4} \tan^2 (\pi x) \sec^2 (\pi x) \ dx 2. \int_0^4 \frac{x}{\sqrt...
If cos ec theta=(p+q)/(p-q) then find the value of |cot((pi)/(4)+(thet... 05:52 If cosectheta=(p+q)/(p-q),then cot(pi,//4+theta//2)= 06:10 If "cosec" theta = (p+q)/(p-q) " then " cot((pi)/4+( theta )/(2))= 02:46 If cosec theta = (p+ q)/(...