What is the value of the expression iºxi1 x 2 x 3 xi4?

a) 1
b) -1
c) i
d) -i

Option b.

Step-by-step explanation:

Note: The given expression is not in correct form. Consider the given expression is .

Let as consider the given expression is  

We know that,

Using these values, we get

The value of given expression is -1.

Therefore, the correct option is b.

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total