Buktikan bahwa (a-b)=(a-c)-(b-c)

By Admin ReiPosted on December 3, 2022

Buktikan bahwa (a-b)=(a-c)-(b-c)

(a-b) = (a-c)-(b-c)
= a-c-b+c
(a-b) = (a-b)

$(a - b) = a - c- (b - c) \ a - b) = a - c - b + c \ (a - b) = a - b - c + c \ (a - b) = (a - b)$
maaf jika jawabannya salah