1. Convert the following to the floating point representation using the format in 5.19 of your text: 12526589.375

2. Convert the following from the floating point representation to a decimal (base 10) representation using the format in 5.19 of your text: 10010110010010110011011010101011

This is the format in 5.19 Convertthefollowingbinaryandhexadecimalnumbersto?oatingpointformat. Assume a binary format consisting of a sign bit (negative = 1), a base 2, 8-bit, excess-128 exponent, and 23 bits of mantissa, with the implied binary point to the right of the ?rst bit of the mantissa.