sin3x
Topic | Replies | Views | Activity | |
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Prove that sin^3 x + sin^3 (2pie/3 +x) + sin^3(4pie/3 +x) = -3/4 sin 3x |
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1 | 5090 | July 8, 2019 |
Topic | Replies | Views | Activity | |
---|---|---|---|---|
Prove that sin^3 x + sin^3 (2pie/3 +x) + sin^3(4pie/3 +x) = -3/4 sin 3x |
![]() |
1 | 5090 | July 8, 2019 |