Simplifying
yields
, obtained by multiplying the exponents. This represents a decimal fraction with eight zeros after the decimal point, showcasing the impact of the successive exponentiation. (option A)
To simplify
, apply the power of a power rule, which involves multiplying the exponents. In this case, raise the base (10) to the power of the product of the two exponents:
raised to the power of 4 results in
.
This simplification follows the principle that when a power is raised to another power, the exponents are multiplied. Therefore,
is equivalent to
, signifying a decimal fraction with eight zeros after the decimal point.
So option A is correct.