To find the product of the terms 5r, 4r², 6r, and 4, we will multiply these expressions together step by step.
First, let’s group the numerical coefficients together and the variable parts together:
1. Numerical coefficients: 5, 4, 6, and 4.
2. Variables: r, r², and r.
Now we’ll multiply the numerical coefficients:
- 5 * 4 = 20
- 20 * 6 = 120
- 120 * 4 = 480
Next, we’ll multiply the variable parts:
- r * r² * r = r^(1 + 2 + 1) = r^4
Putting it all together, we combine the numerical result with the variable result. Thus, the product of 5r, 4r², 6r, and 4 is: