Question

If R+1/S=1. S+1/T=1
Find R*S*T

Answer 1

Step-by-step explanation:

We know that

r+s=

a

−b

And

rs=

a

c

Therefore

r

2

1

+

s

2

1

=(

r

1

+

s

1

)

2

−

rs

2

=

(rs)

2

(r+s)

2

−

rs

2

=

c

2

b

2

−

c

2a

=

c

2

b

2

−2ac

hope it helps you