asked 186k views
2 votes
Show that 8^3 − 1 is divisible by 7.

asked
User Florence
by
7.5k points

1 Answer

7 votes

Answer:

8•8=64•8=512-1=511÷7=73

Explanation:

8 to the power of 3 is divisible by 7 because if the result is a real number, then you got it correct. We got a whole number here, so it was easier but if you get decimals, it takes more work. Well, there's your answer, hope it helped!!!

answered
User Marla
by
8.5k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.