Each of my 10 friends thinks of any one of the 15 integers from -7 through 7 , inclusive. Then they write down their integers and multiply them. What is the lowest possible product of their integers?

A.
\((-7)^{10}\)
B.
\((-7)^{9}\)
C.
0
D.
\(-7^{10}\)
Mathematics
Competition
Math League
Exam No:2020 First Round Grade 7 Year:2020 Question No:21

Answer:

D

Knowledge points:

G7 - Number Theory - Parity & Remainder Analysis

Solution:

Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Android
Download
Google Play
Download