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CBSE Class 9 Answered

q26
Asked by | 01 Sep, 2009, 07:01: PM
answered-by-expert Expert Answer

log V + log 3 = log(22/7) + log 4 + 3 log r

log 3V = log (22/7)(4) + 3 log r

log 3V = log (22/7)(4) +  log r3

log 3V = log (22x4xr3/7)

Taking antilog,

 3V = 22x4xr3/7

 V = 22x4xr3/(7x3)

Regards,

Team,

TopperLearning.

Answered by | 01 Sep, 2009, 11:50: PM

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