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lisov135 [29]
3 years ago
15

Provide the first four terms of the following sequence: t1=6 tn=3tn-1+2n

Mathematics
1 answer:
Talja [164]3 years ago
5 0

We know that the first term in the sequence is t1=6.

We also know the equation for the n-th term in the sequnce: tn=3tn-1+2n

According this,

the second term is: t2=3t*2-1+2*2=6t-1+4=6t+3

the thirs term is: t3=9t-1+6=9t+5

the fouth term is: t4=12t-1+8=12t+7




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