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Grade: 11
        

solve for x: log x +log (x ki power 1/2)+log (x ki power 1/3)+.............=y and {1+3+5+.....+(2y-1)}/{4+7+10+......+(3y+1)}=20/7log x


10 years ago

Answers : (1)

Sourabh Singh
IIT Patna
askIITians Faculty
2109 Points
							Hii

It is nothing but the sum of (1 +1/2 +1/3+ ¼.…...).logx=y
From here you will get the value of y

Use this value of y in the second equation to get the final answer.

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2 years ago
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