The given expression is
(4)0.5×(0.5)4We can write 4=22 and 0.5=12
Hence, we will have,
(22)0.5×(12)4
We know that, (am)n=am×n and (ab)m=ambm
Hence, we can further simplify the expression as,
⇒(2)1×1424
We also know that, 1am=a−m
Hence, 21×2−4
Also, am×an=am+n
Hence, 21−4=2−3
⇒2−3=123
⇒18[23=2×2×2=8]
⇒18=0.125
Hence, (4)0.5×(0.5)4=0.125