how many drifferent 5 letter passwords can be made when three lowercase letters are chosen from 26 lower case letters 1 up
Question
How many drifferent 5 letter passwords can be made when three lowercase letters are chosen from 26 lower case letters , 1 uppercase letter from 26 upper case letters and 1 number chosen from ten numbers
290
likes
1451 views
Answer to a math question How many drifferent 5 letter passwords can be made when three lowercase letters are chosen from 26 lower case letters , 1 uppercase letter from 26 upper case letters and 1 number chosen from ten numbers
Total number of passwords = (Number of choices for lowercase letters) * (Number of choices for uppercase letter) * (Number of choices for number)
Total number of passwords = 26^3 * 26 * 10
Total number of passwords = 17,576 * 26 * 10
Total number of passwords = 4569760
Therefore, there are 4569760 different 5-letter passwords that can be made
Frequently asked questions (FAQs)
Find the roots of the cubic equation: x^3 - 5x^2 + 4x + 10 = 0.
+
Math question: What is the derivative of the function f(x) = 2x^3 - 5x^2 + 4x + 3?
+
What is the measure of an angle formed by two intersecting lines and a tangent at the point of contact?