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

User Steven Hansen
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1 Answer

1 vote
-8+ (-27) +4+ 40=
-35 + 44=
9
You can use PEMDAS
User Masud Jahan
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