Consider a floating point system F {, t, L, U } with base parameter = 2, mantissa t being a positive integer, and the exponent range given by L = 20 and U = 20. Under this system, a non-zero floating point number has the form x = 0.d1d2 dt p, with d1 = 0 and 20 p 20. (a) (2 marks) The distance between 17 and the smallest representable floating point number larger than 17 is 25. What is the smallest floating point number in F larger than 70? Express your final answer in the form specified above