Sagot :
joint variation is just like direct variation but more variable.
example:
A=kBC (A is jointly proportional to B and C)
example:
A=kBC (A is jointly proportional to B and C)
joint variation is just like direct variation but more variable.
example:
A=kBC (A is jointly proportional to B and C)
example:
A=kBC (A is jointly proportional to B and C)