Question

the expression x+y+z is in option a) One variable b) no variable c) three variable d) both A and C ​

Answer 1

Answer:

GIVEN THAT

the expression X+y+z...

Step-by-step explanation:

so, it have 3 variable ..

(c) is right option ....

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Answer 2

Given :  the expression x+y+z  

To Find : Choose correct options

a) One variable

b) no variable

c) three variable

d) both A and C ​

Solution:

expression x+y+z  

One Variable is x

Another Variable is y

one more variable is z

Hence in total there are 3 variables

Hence correct option is c) three variable

Additional Info

Example of one variable

x + 2 , x + 2  , x² + 7

Example of two variables

x + y   , x² + y²

Example of 3 variables

x + y + z  ,  x² + y² + z²

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