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Home /Doubts and Solutions/ICSE/Class 9/Mathematics/Logarithms/Concept Of Logarithms And Applications

Concept Of Logarithms And Applications Free Doubts and Solutions

ICSE - IX - Mathematics - Logarithms

log square root of 27 space plus space log 8 space minus space log square root of 1000 space divided by log 1.2

Asked by nurul242p 27th June 2019, 8:58 PM
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ICSE - IX - Mathematics - Logarithms

excise 9.2 question 2 (iv) 

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Asked by rkrakesh1920 1st February 2019, 9:14 PM
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ICSE - IX - Mathematics - Logarithms

logx3+2=2log10 2+log10 75

Asked by Shekharbhagat14 26th November 2018, 6:09 PM
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ICSE - IX - Mathematics - Logarithms

  If a power 3-x multiplied with b power 5x which is equal to a power x+5 multiplied with b power 3x, then x log b/a is.

Asked by pravallika.kaki 15th February 2018, 7:25 PM
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ICSE - IX - Mathematics - Logarithms

a=b1/3=c1/5=d1/7=e1/9;find logaabcde

Asked by Sunita 26th January 2018, 2:25 PM
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ICSE - IX - Mathematics - Logarithms

Logx+12x-1+log2x-1x+1=2;find x

Asked by Sunita 26th January 2018, 2:22 PM
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ICSE - IX - Mathematics - Logarithms

3/2 log a +2/3 logb -1 =0 

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Asked by Paresh 2nd January 2018, 7:50 PM
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ICSE - IX - Mathematics - Logarithms

Please provide solution to this question

Asked by Topperlearning User 31st August 2017, 2:36 PM
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ICSE - IX - Mathematics - Logarithms

Please provide solution to this question

Asked by Topperlearning User 31st August 2017, 2:30 PM
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ICSE - IX - Mathematics - Logarithms

Please provide solution to this question

Asked by Topperlearning User 21st August 2017, 12:19 PM
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ICSE - IX - Mathematics - Logarithms

Asked by Topperlearning User 16th August 2017, 1:34 PM
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ICSE - IX - Mathematics - Logarithms

Asked by Topperlearning User 16th August 2017, 1:10 PM
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ICSE - IX - Mathematics - Logarithms

Asked by Topperlearning User 9th August 2017, 3:16 PM
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ICSE - IX - Mathematics - Logarithms

Prove that 9log 4 = 16log 3

Asked by Topperlearning User 9th August 2017, 3:11 PM
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ICSE - IX - Mathematics - Logarithms

Solve for a and b:

Asked by Topperlearning User 9th August 2017, 3:11 PM
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ICSE - IX - Mathematics - Logarithms

Given log x = a + b and log y = a - b, find the value of log in terms of a and b.

Asked by Topperlearning User 9th August 2017, 3:09 PM
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ICSE - IX - Mathematics - Logarithms

Solve for x:log (10x + 5) - log (x - 4) = 2

Asked by Topperlearning User 9th August 2017, 3:09 PM
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ICSE - IX - Mathematics - Logarithms

Given that 2 log10 x + log10 y = 1, express y in terms of x

Asked by Topperlearning User 9th August 2017, 3:08 PM
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ICSE - IX - Mathematics - Logarithms

If a = 1 + log10 2 - log10 5, b = 2 log10 3 and c = log10 m - log10 5, find the value of m if a + b = 2c

Asked by Topperlearning User 9th August 2017, 3:08 PM
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ICSE - IX - Mathematics - Logarithms

Asked by Topperlearning User 9th August 2017, 3:07 PM
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ICSE - IX - Mathematics - Logarithms

Given log 2 = 0.3010 and log 3 = 0.4771, find the value of log 75

Asked by Topperlearning User 9th August 2017, 3:05 PM
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ICSE - IX - Mathematics - Logarithms

begin mathsize 12px style If space fraction numerator log space straight x over denominator 2 end fraction equals fraction numerator log space straight y over denominator 3 end fraction space find space the space value space of space straight y to the power of 4 over straight x to the power of 6 end style

Asked by Topperlearning User 7th August 2017, 1:56 PM
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ICSE - IX - Mathematics - Logarithms

If a+b+c=5,and ab+bc+ca=10,prove a^3+b^3+c^3-3abc=-25

Asked by Anjali Srivastava 13th June 2016, 5:10 PM
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ICSE - IX - Mathematics - Logarithms

find. cube root of 155.3 using log tables

Asked by nisha_vini29 14th May 2015, 2:15 PM
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ICSE - IX - Mathematics - Logarithms

If x,y,z are three consecutive integers, prove that log (1 +xz) = 2 log y.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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