Question

verify that X + Y + Z is not equal to X + Y + X + Z ​

Answer 1

Step-by-step explanation:

i dont know accurate one ,

lets

x = 1

y = 2

z = 3

than,

RHS

x + y + z = 6

LHS,

x+ y + x +z = 7

Hence ,

LHS not equal to RHS