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Annette [7]
3 years ago
7

Evaluate the expression

Mathematics
1 answer:
kicyunya [14]3 years ago
6 0

Answer:

2r^{2} s -  {r}^{3} s \: for \: r = 3 \: and \: s =  - 2 \\  \\ (2 \times  {3}^{2}  \times ( - 2) )-  ({3}^{3}  \times ( - 2) ) = \\  \\( 2 \times 9 \times ( - 2) )-( 27  \times ( - 2) )= \ \ \\  (18 \times ( - 2)) - (27 \times ( - 2)) =  \\  - 36 \:  -  \: ( - 54) =  \\  - 36 + 54 = 18

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The correct statement regarding the function plotted in the graph is:

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More can be learned about functions at brainly.com/question/25537936

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2 years ago
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3 0
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3 years ago
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