<u>Yes the first one is correct because n squared is n with the 2 above it and adding it to three gets your first answer and then the three on the outside means to multiply so your first response is correct.</u>
If this question is: "true or false: the digit in the hundreds thousands place is 10times the value of the digit in the ten thousands place" then that would be true. I'm not really sure what you're asking... sorry :|