log3+22=
sinh-1x
cosh-1x
tanh-1x
coth-1x
Explanation for Correct Answer:
Evaluating the given function:
Given, log3+22=
log3+22=log3+2×2×2∵2=2×2=log3+2×2×2=log3+8=log3+9-1=log3+32-1∵32=9=cosh-13∵cosh-1x=x-x2-1
Hence, the correct answer is option (B).