Problema Solution
If A+B=45 & 1/A + 1/B = 10 Then find A & B
Answer provided by our tutors
If A+B=45 & 1/A + 1/B = 10 Then find A & B
A=45-B
B/AB + A/AB = 10
(A+B)/AB = 10
45/ (45B-B2)=10
45=450B-10B2
10B2-450B+45=0
B=44.8998, then A = 0.1002
B=0.1002, then A=44.8998