Question

HP Com if 2* = 38=12? then 14 22:58 - then how has show that it to
Solution

x = y log_23 = z log_2 12
⇒ x = ylog_23 = z(2log_22+log_23)
⇒ x = y log_23 = z (2+log_23)
Now, z = x/2+log_23 , y =x/log_23
⇒log_23 = x-2_z/z, log_23 = x/y
⇒x-2z/z = x/y
⇒xy-2yz = xz
⇒xy = xz + 2y3
Divide by xyz on both sides
1/z = 1/y + 2/x
Hence proved