Qualification > Math

MATH HELP...!! URGENT...

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**!!superexcited!!!**:
 :)
--- Quote from: Deep on October 27, 2009, 11:06:21 am ---32^(1/n) = 8
Using log,
(1/n)lg32 = lg8
(1/n) = lg8/lg32
n = 1/(lg8/lg32)
   = 5/3

--- End quote ---

**!!superexcited!!!**:
Hey do u hv to use log for quests like   32 raised to n = 2

Deep:
32 = 2^5

so 32^2 = 2^(5*2)
            = 2^10

**!!superexcited!!!**:
 :)
--- Quote from: Deep on October 27, 2009, 11:16:23 am ---32 = 2^5

so 32^2 = 2^(5*2)
            = 2^10

--- End quote ---

**!!superexcited!!!**:

--- Quote from: Deep on October 27, 2009, 11:16:23 am ---32 = 2^5

so 32^2 = 2^(5*2)
            = 2^10

--- End quote ---
Hey wait a min, I dint get that.. :(

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