ranksbree9xkenzig4 ranksbree9xkenzig4

11-11-2016
Mathematics

contestada

How do I determine 8^402 mod 5?

Respuesta :

pkmnmushy pkmnmushy

15-11-2016

It would be a great idea to narrowing it down to (2^3)^134 mod 5. now it is easier cause 8 = 3 (mod 5), let's compute 3^402 (mod 5).
3^4 = 81 = 1 (mod 5).
Therefore, 3^402 = (3^4)^100 * 2^2 = 1^100 * 4 = 4 (mod 5).

Answer Link

Otras preguntas

The perimeter of a rectangular field is 318 yards. If the length of the field is 91 yards, what is its width?

SOLVE THIS PROBLEM ASAP PLS

2 Please help 15 points

See image below. Answer both a and b correctly to get crowned.

In your opinion, is the expansion of the empire still happen today? Why/Why not?[6 marks]

You can read 52 pages of your new book in 2 hours. How many pages car you read ir 3 hours?

A phylogenetic tree can be constructed for (1 point) animals plants. animals and plants. animals, plants, and bacteria.

using Seem chidren go to school very easily

Answer both parts in the screenshot.Whoever answers correctly or more accurate will get brainiest,5 star review and a thanks

In his will, Mr. Ravi divided his property into 2 parts in the ratio 12:3. He divided the first bigger part of ₹ 7,20,000 among his children and donated the sec