In the following exercises use a suitable change of

Last updated: 4/20/2023

In the following exercises use a suitable change of variables to determine the indefinite integral 271 1 x da 10 ft 1 1 0 dt 272 273 f 274 7x 11 dx 275 cos 0 sin ede 276 277 11x 7 dx cos nt sin nt dt 278 sin cos xdr Hint sin x cos x 1 ftsin 280 t cos t sin t3 dt 279 281 sin 76 sin 0 cos de tsin t cos t dt 2 73 3 da