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
likes1451 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
Madelyn
4.786 Answers
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)
What is the range of values for the cube root function?
+
What are the roots of the quadratic equation x^2 + 5x + 6 = 0?
+
Math Question: Find the slope-intercept equation of a line passing through point (3,5) and the line intersects the y-axis at 2.
+
New questions in Mathematics