October 2018 2 59 Report
Buktikan identitas berikut (Penyebut tidak sama dengan nol)

1. (sin x + cos x) ^{2} + (sin x - cos x) ^{2} = 2

2. (1+sinx)(1-sinx)=cos^2 x
More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.