Question

(sinθ+cosθ)(1−sinθcosθ) can be written as​

Answer 1

$(sin \theta + cos \theta)(1 - sin \theta \: cos \theta) \\ = (sin \theta + cos \theta)( {sin}^{2} \theta + {cos}^{2} \theta - sin \theta \: cos \theta) \\ = {sin}^{3} \theta + {cos}^{3} \theta$