Dragonknite911

2 Questions
0 Answers

0

447

1

+8

Find the number integer values of n so that (n + 2i)4 is an integer.

Find the number integer values of n so that (n + 2i)^4 is an integer.

Dragonknite911 Jul 24, 2021

0

587

2

+8

Help please

There are 7 students in a class: 2 boys and 5 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?

Dragonknite911 Jun 4, 2021