Question

Which of following is an example of a variable?
A) 3
B) square root 12
C) 5 to the power 2
D.) y

Answer 1

D) y

variable is what that do not has known value here 3 has its own FIXED VALUE
3sqrt{12} and 5^2 also has the fixed values hence the answer is y

Answer 2

why.

Answer 3

@mathslover thank u so muchh@!

Answer 4

:)

Answer 5

thank u too @dpaInc

Answer 6

yw...:)