(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

there are 7 different french books and 7 different Spanish books, how many ways are there to arrange them on a shelf

a. books of the same language must be group together, French on left and Spanish on Right?

b. French and Spanish books must alternate in the grouping, beginning with a French book?

I tried doing 7!x7! for both of them but i don't think i am right?

I have no idea how to approach this

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Probability arranging books

**Physics Forums | Science Articles, Homework Help, Discussion**