20.8k views
3 votes
Stuck in it from a week!!
Help please.

Stuck in it from a week!! Help please.-example-1
User Surekha
by
6.8k points

1 Answer

3 votes
The answer is 49 because x = 1/7 and 1/7^-2 =49
User Vahid Kharazi
by
6.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.