Prove the divisibility of the following number:

7^6 + 7^5 - 7^4 is by 11

Question

Mathematics

Silvester

1 February, 03:48

Prove the divisibility of the following number:

7^6 + 7^5 - 7^4 is by 11

+4

Answers (1)

Know the Answer?

Roderick Russo · Answer 1

7^6=117649

7^5=16807

7^4=2401

117649+16807-2401=132055

132055/11=12005

Because the above division problem led to the result of a whole number (or integer), that means that the number given is divisible by 11.

Prove the divisibility of the following number:7^6 + 7^5 - 7^4 is by 11

Prove the divisibility of the following number:

7^6 + 7^5 - 7^4 is by 11