## CSVTU Exams Questions Papers – Ist Year – Applied Mathematics-II – Nov-Dec- 2006

BE (1st Semester) Examination Nov-Dec- 2006 Applied Mathematics-II UNIT-I 1. (a) If i………..? = A + iB? Prove that tan ?A = B and A2 + B2= e-xB 2 A (b) Show that Sin2? – 1 sin2?sin2 ? + 1 sin 3? sin3 ? – 1 sin 4? 2 3 4 Sin4? +……….?=tan-1(sin2 ? /(1 + cos ? sin ?) (c) If...

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