any to help me with this problem!!! find the nth term of the series 1,2,4,7,11 thanks for your answers in advance
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The difference in each consecutive term is increasing by 1. and so on
Originally Posted by khotso any to help me with this problem!!! find the nth term of the series 1,2,4,7,11 thanks for your answers in advance 00+01 = 01 = a(00) 01+01 = 02 = a(01) 02+02 = 04 = a(02) 03+04 = 07 = a(03) 04+07 = 11 = a(04) 05+11 = 16 = a(05) 06+16 = 22 = a(06) 07+22 = 29 = a(07) 08+29 = 37 = a(08) 09+37 = 46 = a(09) 10+46 = 56 = a(10) a(n) = a(n-1) + n Is this what you were looking for?
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yes that is the answer
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