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Find the 5th term ofSn = 4h + 5n

1 Answer

6 votes

Given the equation of the sequence:


S_n=4n+5n

To find the 5th term, substitute with n = 5

So,


S_5=4\cdot5+5\cdot5=20+25=45

So, the answer will be the 5th term = 45

User Hugo Logmans
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