Question

1/v=1/-15+1/25


plz help me

Answer 1

1/v = -1/15 + 1/25
1/v = 1/25 - 1/15
By taking LCM of 25 and 15 , we get
1/v = 3/75 - 5/75
1/v = -2/75.

v = -75/2.

Hope this helps you.☺