Answer:
The value of g is 144 when h is 2 and j is 3 .
Step-by-step explanation:
As given
\(When\ g\ is\ 4, h\ is\ \frac{1}{2}\ and\ j\ is\ \frac{1}{3} .\)
If g varies jointly with h and j.
\(g \propto hj\)
g = khj
Where k is the constant of proportionality.
\(When\ g\ is\ 4, h\ is\ \frac{1}{2}\ and\ j\ is\ \frac{1}{3} .\)
Put value in the above
\(4 = \frac{k}{2\times 3}\)
\(4 = \frac{k}{6}\)
k = 4 × 6
k = 24
As when h = 2 , j = 3 and k = 24 .
Put in the above
g = 2 × 3 × 24
g = 144
Therefore the value of g is 144 when h is 2 and j is 3 .
