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Multiply. 21. (sin +4)(sin 0 + 3) 23. (2 cos 0+3)(4 cos 0 - 5) - 25. (1 sin 0)(1 + sin 0) 22.
Multiply. 21. (sin +4)(sin 0 + 3) 23. (2 cos 0+3)(4 cos 0 - 5) - 25. (1 sin 0)(1 + sin 0) 22. (cos + 2)(cos 0 - 5) 24. (3 sin 0-2)(5 sin 0 - 4) 26. (1 cos 0)(1 + cos 0)
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
7th Edition
471553808, 978-0471553809
