The sequence a1, a2, a3 ... an .... is such that an=(an-1 + an-2)/ 2 for an >= 3 If a3 = 4 and a5 = 20, what is the value of a6 ? Please assist!! thanks in advance
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Have a go at finding first
still didn't get the answer...can you solve it for me please
Now you have you can find from Good luck!
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