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Prove that log2+16log (16/15)+12log(2...

Prove that
`log2+16log (16/15)+12log(25/24)+7log(81/80)=1`

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Prove that, log_(2)2=1

Prove that 7 log(10/9)+3 log (81/80)=2 log (25/24)+log 2

Prove that log(75/16)-2log(5/9)+log(32/243)=log2

Find the value of 7 log(16/15) + 5 log (25/24) + 3 log (81/80) .

Prove that, log_(5)25=2

log_(1/3)81 =

Prove that : (ii) log(1+2+3) = log1 + log2 + log3 .

Prove that log_(2)log_(2)log_(4)256+2log_(sqrt2)2=5

Evaluate : 7"log"16/15+ 5"log"25/24+3"log"81/80

Prove that (ii) log_(10)15(1+log_(15)30)+1/2 log_(10)16(1+log_(4)7)-log_(10)6(log_(6)3+1+log_(6)7) = 2

CHHAYA PUBLICATION-LOGARITHM -Short Answer Type Question
  1. Find the values : log(6)sqrt(6sqrt(6…infty))

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  2. Find the values : log(10)385/5+log(10)81/32+3log(10)5/3+log(10)1/9

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  3. Prove that log2+16log (16/15)+12log(25/24)+7log(81/80)=1

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  4. Prove that log(36/25)^(3)+3log(2/9)-log2=2log(16/125)

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  5. Prove that log(75/16)-2log(5/9)+log(32/243)=log2

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  6. Prove that x^(log y-logz)xxy^(logz-logx)xxz^(logx-logy)=1

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  7. Prove that log(a^(2)/(bc))+log(b^(2)/(ca))+log(c^(2)/(ab))=0

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  8. Prove that log(2)log(2)log(4)256+2log(sqrt2)2=5

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  9. Prove that (v) 1/(log(xy)(xyz)) + 1/(log(yz)(xyz)) + 1/(log(zx)(xyz)...

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  10. Prove that log(b^(3))axxlog(c^(3))bxxlog(a^(3))c=1/27

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  11. Prove that log a+log a^(2)+loga^(3)+….+loga^(n)=(n(n+1))/(2)loga

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  12. Prove that log a+log a^(3)+loga^(5)+….+loga^(2n-1)=n^(2) loga

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  13. Prove that log(1/y)x xx log(1/z)yxx log(1/x)z=-1

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  14. Prove that log(x^(2))x xx log(y^(2))yxx log(z^(2))=1/8

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  15. Given log(10)2=0.30103 , log(10)e=0.43429, find the value of log(e )(...

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  16. If a^(2)+b^(2)=7ab show that log[1/3(a+b)]=1/2(log a+logb)

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  17. If log((x+y)/(5))=1/2(logx+logy)show that x/(y)+(y)/(x)=23

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  18. If a^(3-x).b^(5x) = a^(5+x).b^(3x), then show that x log (b/a) = log a...

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  19. If a^(4)+b^(4)=14a^(2)b^(2)show that log(e )(a^(2)+b^(2))=log(e )a+l...

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  20. If (logx)/(y-z) = (logy)/(z-x) = (logz)/(x-y), then prove that xyz ...

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