prove both equations are equal lnabsx1 2lnabsx 3ln4 c lnx2a
prove both equations are equal
lnabs(x+1) +2lnabs(x) +3ln(4) +c = ln(x*2)abs(x+1)+c
Solution
sol:
 given that...
 lnabs(x+1) +2lnabs(x) +3ln(4) +c = ln(x*2)abs(x+1)+c
 now fro LHS...
 lnabs(x+1) +2lnabs(x) +3ln(4) +c
 = abs(ln(x+1))+2abs(lnx)+3ln(4)+c
 =absln(x)+absln+2abs(lnx)+3ln(4)+c
 =absln(x)+0+2absln(x)+3ln(4)+c
 

