Correct Answer - Option 1 : 1
Concept:
Calculation:
Given that, \(\rm log_{0.5}[log_4{(log_2(log_5625))}]\)
⇒ \(\rm log_{0.5}[log_4{(log_2(log_55^4))}]\)
⇒ \(\rm log_{0.5}[log_4{(log_2(4log_55))}]\)
⇒ \(\rm log_{0.5}[log_4{(log_2(4))}]\)
⇒ \(\rm log_{0.5}[log_4{(log_22^2)}]\)
⇒ \(\rm log_{0.5}[log_4{(2log_22)}]\)
⇒ \(\rm log_{0.5}[log_4{2}]\)
⇒ \(\rm log_{0.5}[log_4{4^{0.5}}]\)
⇒ \(\rm log_{0.5}[0.5log_4{4}]\)
⇒ \(\rm log_{0.5}[0.5] = 1\)
Hence, option A is correct.