Question

let a,b,c,d €R /{0}such that 1/a +1/b+1/c+1/d=0 a+b+c+d+abcd=0 find the value of (1/ab-1/cd) (1/c+1/d)​

Answer 1

Answer:

refer the attachment

Step-by-step explanation:

let a,b,c,d €R /{0}such that 1/a +1/b+1/c+1/d=0 a+b+c+d+abcd=0 find the value of (1/ab-1/cd) (1/c+1/d)

Answer 2

Answer:

Sorry Bro

But I don't understand your question