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What is the explicit form of the equation an = an_1 2 (n 1) ; a1 = 25 ? '7'\" anznzn+25 'r' an n2+n+25 '7\" an 2n2+n+25 C\" am=2n+25 Question 1 Find the rst ve terms of the sequence. f(x) = 2 + 3(x-1) Which statement is true about the series show below? 4+8+16+32+64+... \"'- The series converges because |r| > 1. 'j. The series diverges because M > 1. 7\"- The series diverges because |r|