factorize ab=a+b. The ans is (a-1)(b-1)=1 but plz state the process
Answers
Answered by
0
Answer:
ab = a + b
ab - a - b = 0
Adding 1 on both sides, we get,
ab - a - b + 1 = 1
(ab - a) + (-b + 1) = 1
a(b - 1) - 1(b - 1) = 1
(a - 1)(b - 1) = 1
Hence shown.
[Please mark as Brainliest if you found it helpful]
Similar questions