Hi everyone, I was wondering if someone could help me with this problem:

At a certain factory, output Q is related to inputs u and v by the equation:

Q=3u^2 + ((2u+3v)/(u+v)^2)

If the current levels of input are u=10 and v=25, use calculus to estimate the change in input v that should be made to offset a decrease of 0.7 unit in input u so that output will be maintained at its current level.