Find the sum of the series to infinity
\( \mathrm{P} \)
\( \tan ^{-...
Find the sum of the series to infinity
\( \mathrm{P} \)
\( \tan ^{-1} \frac{1}{1+1+1^{2}}+\tan ^{-1} \frac{1}{1+2+2^{2}} \)
W
\[
+\tan ^{-1} \frac{1}{1+3+3^{2}}+\ldots
\]
(1) \( \frac{\pi}{4} \)
(2) \( \frac{-\pi}{4} \)
(3) \( \frac{\pi}{2} \)
(4) \( \frac{-\pi}{2} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-12-21 | Construct a \( 4 \times 3 \) matrix whose elements are given by \( ... |
| 2023-12-21 | Calculate the value of \( x, y, z \& a \) which satisfied the follo... |
| 2023-12-21 | Construct a \( 3 \times 2 \) matrix whose elements are given by \( ... |
| 2023-12-21 | Values of \( x \) and \( y \) for which the following matrices
\( \... |
| 2023-12-21 | If \( a_{1}, a_{2}, a_{3}, a_{4}, \ldots a_{n} \) are \( n \) terms... |
| 2023-12-21 | Find the value of \( \sin ^{-1}\left(\sin \left(-600^{\circ}\right)... |
| 2023-12-21 | If \( \sin ^{-1} \frac{2 a}{1+a^{2}}-\cos ^{-1} \frac{1-b^{2}}{1+b^... |
| 2023-12-21 | If \( 3 \sin ^{-1}\left(\frac{2 x}{1+x^{2}}\right)-4 \cos ^{-1}\lef... |
| 2023-12-21 | If \( 4 \sin ^{-1} x+\cos ^{-1} x=\pi \), find \( x \).
\( \mathrm{... |
| 2023-12-21 | If \( \cos ^{-1} x+\cos ^{-1} y+\cos ^{-1} z=\pi \), then the value... |
| 2023-12-21 | Find the sum of the series to infinity
\( \mathrm{P} \)
\( \tan ^{-... |
| 2023-12-21 | If \( \cos \left(\tan ^{-1} x+\cot ^{-1} \sqrt{3}\right)=0 \), find... |
| 2023-12-21 | Solve \( x \) : \( 5 \tan ^{-1} x+3 \cot ^{-1} x=2 \pi \)
\( \mathr... |
| 2023-12-21 | If \( \sin \left(\sin ^{-1} \frac{1}{5}+\cos ^{-1} x\right)=1 \), f... |
| 2023-12-21 | The domain of \( \sec ^{-1}(2 x+1) \) is equal to
\( \mathrm{P} \)
... |
| 2023-12-21 | If \( \cot \left(\cos ^{-1} \frac{3}{5}+\sin ^{-1} x\right)=0 \), f... |
| 2023-12-21 | Find the domain of \( f(x)=\sin ^{-1} x+\sin ^{-1} 2 x \)
\( \mathr... |
| 2023-12-21 | If \( x, y, z \in[-1,1] \) such that \( \sin ^{-1} x+\sin ^{-1} y+\... |
| 2023-12-21 | The value of \( \sin ^{-1}\left[\cos \left\{\sin ^{-1}\left(-\frac{... |
| 2023-12-21 | Find the value of \( 2 \tan ^{-1} \frac{3}{4} \).
\( \mathrm{P} \)
W |
| 2023-12-21 | If \( \tan ^{-1}\left(\frac{\cos x}{1-\sin x}\right)=a+\frac{x}{b} ... |
0