27.1k views
3 votes
HELP PLEASE!!!!!!!
Simplify 6r · s · 4rt.
10rst
10r2st
24r2st

2 Answers

7 votes
The answer would be the third choice.
Here’s why:

First multiply 6 and 4 to get 24.
The multiply r, r, s, and t to get r^2st.
The answer is 24r^2st.
User PrimaryChicken
by
8.4k points
4 votes

Answer:

24r^2*s*t

Explanation:

We can simply the following expression by looking at the which terms are common:


6*r*s*4*r*t

We have two of r and according to the product rule we can add there exponents:


r*r=r^(1+1)=r^2

Therefore the expression can be simplified as:


=6*4*s*t*r^2=24*s*t*r^2

User Darendal
by
7.8k points

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