HELPPPP
Sam has 8 paintings to display in his gallery. He can place 4 of them in the front window. In how many ways can he arrange 4 paintings in the front window?
5400
3600
1680
4880

A selection principle is a rule asserting the possibility of obtaining mathematically significant objects by selecting elements from given sequences of sets.

To select 4 paintings from 8 paintings

We Have

For 1st painting we have 8 ways to select

For 2nd painting we have 7 ways to select (as we have selected 1)

For 3rd painting we have 6 ways to select

For 4th painting we have 8 ways to select

So total we have 8*7*6*5 = 1680 ways to select the paintings

Hence, 8 paintings can be selected in 1680 ways for 4 front paintings .

To know more about selection here :

https://brainly.com/question/23283166

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HELPPPP Sam has 8 paintings to display in his gallery. He can place 4 of them in the front window. In how many ways can he arrange 4 paintings in the front window? 5400 3600 1680 4880

Respuesta :

What is selection principle?

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HELPPPP
Sam has 8 paintings to display in his gallery. He can place 4 of them in the front window. In how many ways can he arrange 4 paintings in the front window?
5400
3600
1680
4880