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CALCULUS
Posted:
Jun 8, 1998 3:58 PM


II need help yo solve this problems:
1. Show that there exist a number x such that 2x^3  x^2 + X  5 = 0, where x > 0
2. Find limit when n is close to infinite for the sumatory of (2/n +2k), start in x=1 and end in x=n.
HELP ME!!!!!



