108k views
5 votes
What is 3 times 3? What is f5 times 5? What is 9189 dived by 3 times 7 squared?

User Blem
by
7.3k points

1 Answer

4 votes
so 3 times 3 means 9 (times tables) or
3 of 3 or 3+3+3 or 9


so f5 times 5 means (f)(5)(5) associative property of multiplication says (ab)c=a(bc) so
(f)(5)(5)=f25 or 25f


9189 divided by 3 times 7^2
pemdas
parenthasees exponents mult/division whicherver comes first, addition/subtraction whicherver comes first


so 7^2 is first
7^2=7 times 7=49 (times tables)

then division
9189/3=3063

then 3063 times 49= (use calculator) 150,087
User Michael Bushe
by
8.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories