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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Rajat Jain posted an Question
June 03, 2020 • 05:23 am
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50 points
50 points
- IIT JAM
- Mathematics (MA)
18 1 18 1 1 18 0+9 1 de -10 dt -9 1 in(-9)-in(+9)= -10t +c 18 18 1 in -9=-10°t+c 18 0+9 to find the value of c, e(0)= 1000
WHY ln IS USED HERE INSTEAD OF log ?????? 18 1 18 1 1 18 0+9 1 de -10 dt -9 1 In(-9)-In(+9)= -10t +C 18 18 1 In -9=-10°t+c 18 0+9 To find the value of c, e(0)= 1000
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Priyadarshan Choursiya
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for finding value of c you have to use calculator
![eduncle-logo-app]()
ya we have to use calculator
![eduncle-logo-app]()
but I am asking why ln IS USED INSTEAD OF log
![eduncle-logo-app]()
can we use log here
![eduncle-logo-app]()
Ln is natural log having base e, mathematician use it. anywhere you see log in maths it means Ln, otherwise they state
![eduncle-logo-app]()
so it means we should use ln in all our questions and solutions
![eduncle-logo-app]()
unless log is given as question
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Dhairya sharma![best-answer]()
since thitha is not known....if it is known we can find it by calculator but here we have to use cinditions.
hope it will help u