Of five letters (a, b, c, d, and e), two letters are to be selected at random without replacement. how many possible selections are there

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asked May 17, 2018 107k views

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James Matta · Answer 1 · 2018-05-23T09:52:05+0000

Sent a picture of the solution to the problem (s). I sent the formula because I do not know if your calculator has the combination function. You will notice the denominator. I got it by the 2 picks you make and the 3 from what is left over. The 5 is from the total selection.

Of five letters (a, b, c, d, and e), two letters are to be selected at random without-example-1

Of five letters (a, b, c, d, and e), two letters are to be selected at random without replacement. how many possible selections are there

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