Question

19. Which of the following is same as
(x - y)' +(y–z) +(z – x)? ?
(A) 2x +2y + 2z
(B) O
(C) (x - y) (y–z) (z – x)
(D) 3(x - y) (y–z) (z – x)​

Answer 1

19. Which of the following is same as

(B) 0

EXPLANATION:

( x-y )+ ( y -z ) + ( z-x )

=x-y+y-z+z-x

= x-x+y-y+z-z

= 0

Here's your answer dear

hope it helps you

mark me as a brainliest

FOLLOW ME

thanks

Answer 2

Hello,

I think,

option (b) is correct answer.

0