Difference between i could and if i

When could is used it refers to an ability that a person generally had in the past or to something that was generally possible in the past, can is present.

I could wash the dishes for you. (having the ability to do it)

I can wash the dishes for you. (its actually going to be done)

hope this helps you! :-)

Your answer is 576.

So, what you need to know is when a number to the second power (or squared) is always that number times that number.

For instance...

 →

So here we have 24 Squared...

Thus, 24*24=576.

Your answer is .