3. Which of the following are operations on a vector? length remove [k] store![0,k] delete 4. Start with an empty stack, and then do the following operations on it: 1. Push the number 5.4 to the stack (push![5.4]) 2. Create a new variable vwhich has the same value as the top of the stack 3. Push the number i.5 to the stack (push![/.S]) 4. Create a new variable wwhich has the same value as the top of the stack 5. Calculate v+w+3.2 and push this sum to the stack (push!! v+w+3.2] ) What is the value at the top of the stack ir we perform the top operation