101k views
3 votes
Plz anybody help me to solve this ​

Plz anybody help me to solve this ​-example-1
User Tengr
by
8.3k points

1 Answer

3 votes

Answer:

15) c) n(n+1)/√2

16) a) 2500

17) d) none of these

18) b)21

Hope this helps!

User Paul Kuykendall
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.