Question

Log v + log 3 = log pi + log 4 + 3 log r find v

Answer 1

Hi ,

It is given that ,

log v + log 3 = log π + log 4 + 3log r

******************

Here we are using ,

1 ) log m + log n = log mn

2 ) m log a = log a^m

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log 3v = log 4π + log r³

log 3v = log 4πr³

Remove log both sides of the

equation

3v = 4πr³

Therefore ,

v = ( 4/3 ) π r³

I hope this helps you.

: )

Answer 2

Heya,
_________________________________________________

⇒log v + log 3 = log π + log 4 + 3log r

⇒log v + log 3 = log π + log 4 + log r³

⇒log (v×3) = log (π × 4 × r³ )

⇒3v = 4πr³

⇒ $v = \frac{4 \pi r^3}{3}$




i hope this will help you



-by ABHAY