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Pls help I am stuck, or having a brain fart I cant tell yet.

Pls help I am stuck, or having a brain fart I cant tell yet.-example-1
User CSturgess
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1 Answer

4 votes

Answer:

-4r³s -3r² +2rs -5

Explanation:

The powers of r in each of the terms from left to right are ...

3, 1, 0, 2

Arranging these in descending order gives the sequence of terms ...

-4r³s -3r² +2rs -5

User BGStack
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