What is the value of 4p2
a 6
b 8
c 12
d 24

what is the value of 10c6
a 210
b 5,040
c 151,200
d 3,628,800

i am so behind and stuck

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Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

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Combinations formula:

is the number of different combinations of x objects from a set of n elements, given by the following formula.

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For the permutations formula, a similar problem is found at link

For the combinations formula, a similar problem is found at link

over the argument its not good to fight.