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Zigmanuir [339]

2 years ago

5

2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5

1 answer:

Strike441 [17]2 years ago

6 0

<span>2r2 + 3s3 − r2 + 4t2 − r2
</span>
= 19

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