Question

a, b, c are three consecutive numbers then find the log 1 + AC base b value

Answer 1

Let a = x, then b = x + 1 and c = x + 2 

1 + ac = 1 + (x)(x + 2) 
= 1 + x^2 + 2x 
= (x + 1)^2 so, 

log (1 + ac) 
= log (x + 1)^2 
= 2 log (x + 1) 
= 2 log (b).
I AM NOT SURE ABOUT THE . SORRY IF U FIND ANY MISTAKE