Can anyone please help me on questions 5-8?
1 answer:
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So Explicit formula for 2nd one
- 2a_{a-1}
Or general formula as per Geometric progression
- a_n=ar^{n-1}=1(2)^{n-1}
For 50 years there are 365(50)=18250days excluding leap years (We will check for leap year if neck to neck situation arises)
Now find sum
Sum of 18250 terms
1 from both denominator and numerator cancels out
(Accurate)
It's far more than 1 M so second option would give you more penny