horsetastic98 horsetastic98

07-05-2017
Mathematics

contestada

Math help please?

Evaluate the expression.

1. 7! /4!

2. 75 / 52

Respuesta :

egoodrich1337 egoodrich1337

07-05-2017

1).

7! / 4! = (1 + 2 + 3 + 4 + 5 + 6 + 7)/(1 + 2 + 3 + 4) = 28/10 = 14/5 or 2.8

2).

75/52 = 1.442

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