A worker needs to create a 4-character password. The worker can use alphabet as well as number(0-9) and 4 special characters. How many outcomes are possible?
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Question 2
1 pts
Using same setup as above, but now the restriction is that there is no replacement for
any alphabet, number or special character used. How many outcomes are possible?

answer: sine

step-by-step explanation:

no i do not : ( what is it?

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!