![SOLVED:By writing \pi / 12=(\pi / 3)-(\pi / 4) and considering e^{i \pi / 12}, evaluate \cot (\pi / 12).. SOLVED:By writing \pi / 12=(\pi / 3)-(\pi / 4) and considering e^{i \pi / 12}, evaluate \cot (\pi / 12)..](https://cdn.numerade.com/previews/78a023ff-8d4b-42bf-8d40-45815c846442.gif)
SOLVED:By writing \pi / 12=(\pi / 3)-(\pi / 4) and considering e^{i \pi / 12}, evaluate \cot (\pi / 12)..
![SOLVED: 1. Find the derivatives. 3 -[ (a) y = 2e" cos + sin X (b) y =cot" ( 2x'+5) (c) y=VI+x? arctanx- In(x+VI+x sin + 2. Differentiate y =x 3. Find the SOLVED: 1. Find the derivatives. 3 -[ (a) y = 2e" cos + sin X (b) y =cot" ( 2x'+5) (c) y=VI+x? arctanx- In(x+VI+x sin + 2. Differentiate y =x 3. Find the](https://cdn.numerade.com/ask_images/d24ea103c99340f5a4320d3f07abf356.jpg)
SOLVED: 1. Find the derivatives. 3 -[ (a) y = 2e" cos + sin X (b) y =cot" ( 2x'+5) (c) y=VI+x? arctanx- In(x+VI+x sin + 2. Differentiate y =x 3. Find the
![RD Sharma Solutions for Class 11 Maths Updated (2022-23) Chapter 11 Trigonometric Equations download free pdf. RD Sharma Solutions for Class 11 Maths Updated (2022-23) Chapter 11 Trigonometric Equations download free pdf.](https://cdn1.byjus.com/wp-content/uploads/2020/01/rd-sharma-class-11-maths-ch-11-trigonometric-eq-04.jpg)