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Vinil7 [7]
2 years ago
7

Find the sum. Long gone out of my mind

Mathematics
1 answer:
vazorg [7]2 years ago
4 0

4r {}^{3} s - rs + 7r {}^{3} s + 8rs - 3 + 8rs + 6 \\ add \: \:  terms \: \:  of \: \:  same \:  \: variables \\ 11r {}^{3} s + 15rs + 3

<h2>Answer: d</h2>
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