A 6 character computer password is made up off 4 numbers followed by 2 letters. How many different passwords are possible?

6,760,000

Mark brainliest please

Hope this helps you

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.