The formula for calculating the number of communication channels is n(n-1)/2, where n is the number of people.

Step 1: Substitute the number of people (n) into the formula. In this case, n = 2.

Step 2: Calculate the value of n-1. In this case, 2-1 = 1.

Step 3: Multiply n by (n-1). In this case, 2*1 = 2.

Step 4: Divide the result by 2. In this case, 2/2 = 1.

So, two people would require 1 communication channel. Therefore, the answer is A. 1.

Question

The formula for calculating the number of communication channels is n(n-1)/2, where n is the number of people.

Step 1: Substitute the number of people (n) into the formula. In this case, n = 2.

Step 2: Calculate the value of n-1. In this case, 2-1 = 1.

Step 3: Multiply n by (n-1). In this case, 2*1 = 2.

Step 4: Divide the result by 2. In this case, 2/2 = 1.

So, two people would require 1 communication channel. Therefore, the answer is A. 1.

Knowee AI · Accepted Answer

The formula for calculating the number of communication channels is n(n-1)/2, where n is the number of people.

Step 1: Substitute the number of people (n) into the formula. In this case, n = 2.

Step 2: Calculate the value of n-1. In this case, 2-1 = 1.

Step 3: Multiply n by (n-1). In this case, 2*1 = 2.

Step 4: Divide the result by 2. In this case, 2/2 = 1.

So, two people would require 1 communication channel. Therefore, the answer is A. 1.

Using the formula for calculating the number of communication channels, how many channels would two people require? A. 1 B. 2 C. 3 D. 4