2. Consider a base-5 normalized, floating-point muaber system. Assume that a hypothetical computer using this system has the following floating-point representation: where is the sign of the mantissa, is the sign of the exponent (1 for negative, O for positive), d, are the digits of the mantissa, and are the digits of the exponent (A) 2 points) Consider the base-5 number, using the above representation, 02003004 What exact decicmal value does it represent? (b) 4 points) How does the above hypothetical base-5 computer represent the decimal value-25.8