Evaluate the following definite Integral: ∫e^(x/2)sin(x/2 + π/4) dx, x ∈ [0, 2π] - Sarthaks eConnect | Largest Online Education Community
![Prove that : sin (pi / 4 + x ) sin ( pi / 4 - x ) = 1/2 - Maths - Trigonometric Functions - 14519025 | Meritnation.com Prove that : sin (pi / 4 + x ) sin ( pi / 4 - x ) = 1/2 - Maths - Trigonometric Functions - 14519025 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5eb58adeecb0c.jpeg)
Prove that : sin (pi / 4 + x ) sin ( pi / 4 - x ) = 1/2 - Maths - Trigonometric Functions - 14519025 | Meritnation.com
![The period of sin pi/4 [ x ] + cos pix/2 + cos pi/3 [ x ] , where [ x ] denotes the integral part of x is The period of sin pi/4 [ x ] + cos pix/2 + cos pi/3 [ x ] , where [ x ] denotes the integral part of x is](https://d1hj4to4g9ba46.cloudfront.net/questions/2029844_1234470_ans_d855e921161a4c3b8aa6d69eddc53221.jpg)