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ICSE Class 9 Answered

If  Log 9 = b and Log 5 = c evaluate Log 75  in terms of  b and c.
Asked by veenamohan3093 | 22 Sep, 2018, 07:24: PM
answered-by-expert Expert Answer

 size 18px log size 18px left parenthesis size 18px 3 size 18px cross times size 18px 5 to the power of size 18px 2 size 18px right parenthesis size 18px equals size 18px log size 18px 3 size 18px plus size 18px 2 size 18px log size 18px 5 size 18px space size 18px minus size 18px minus size 18px minus size 18px left parenthesis size 18px 1 size 18px right parenthesis size 18px sin size 18px c size 18px e size 18px space size 18px log size 18px space size 18px 9 size 18px equals size 18px 2 size 18px log size 18px 3 size 18px equals size 18px b size 18px o size 18px n size 18px space size 18px p size 18px u size 18px t size 18px t size 18px i size 18px n size 18px g size 18px space size 18px log size 18px 3 size 18px equals size 18px b size 18px divided by size 18px 2 size 18px space size 18px a size 18px n size 18px d size 18px space size 18px log size 18px space size 18px 5 size 18px equals size 18px c size 18px space size 18px i size 18px n size 18px space size 18px e size 18px q to the power of size 18px n size 18px space size 18px 1 size 18px log size 18px 3 size 18px plus size 18px 2 size 18px log size 18px 5 size 18px space size 18px equals size 18px b size 18px divided by size 18px 2 size 18px space size 18px plus size 18px 2 size 18px c size 18px a size 18px n size 18px s size 18px. size 18px space size 18px equals size 18px b size 18px divided by size 18px 2 size 18px space size 18px plus size 18px 2 size 18px c

Answered by Arun | 22 Sep, 2018, 09:54: PM

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