Question

If 1/a -1/b = 1/c + 1/d , Find the value of c when a = 1/2 , b = 1/4 and d = -1/5​

Answer 1

Answer:

solution

1/a -1/b = 1/c + 1/d

1/1/2 - 1/1/4 = 1/c + 1/-1/5

2-4 = 1/c - 5

-2 = 1/c - 5

-2 + 5 = 1/c

3 = 1/c

c = 1/3