since B^(-1/2) = C^(-1/2)
B = C
Use this in 2B+C = 30 to obtain
B= 10 and C =10
OK I need help with this question. Basically I am not confident I am headed in the right direction as I've no previous experience with Lagrange. Can someone solve this question for me and confirm whether or not I am heading in the right direction with the answer?