Question

If 41 4000 = 41 2mx5 n then the values of m and n are respectively

Answer 1

Step-by-step explanation:

2x

2

−Kx+x+8=0

2x

2

+(1−K)x+8=0

For real and equal roots

D=0

(1−K)

2

−4.2.8=0

K

2

−2K−63=0

(K−9)(K+7)=0

K=9 or −7