Math, asked by iamroshni095yahoocom, 1 year ago

plss help me out in this question as soon as possible

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iamroshni095yahoocom: yes ita wrong
iamroshni095yahoocom: no dear
iamroshni095yahoocom: already i have tryed a lot
iamroshni095yahoocom: but still im not able to getting tne right aswer
iamroshni095yahoocom: okk

Answers

Answered by Rumi123456789
1
Solution :-
20,000=80,000(1-d)^8
=> 8 log (1-d) = log 1 - log 4
=> log (1-d) = 0-0.6021/8
=> log (1-d) = -0.07525
=> (1-d) = Antilog (1.92475)
=> 1-d = 0.8389
=> d = 1-0.8389
=> d = 0. 1611
=> d = 16. 11 % ( ANSWER)



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