For questions one through five, your answer must show the following information: a. The decimal to binary conversion b. How you normalized the number C. How you converted it to 8-bit excess-127 notation d. How you converted the mantissa/significand to "hidden bit" format e. The sign bit f. Result in binary (32-bits) g. Result in Hexadecimal. 1. Convert the number 4.687510 to IEEE 754 single precision format. 2. Convert the number 0.4062510 to IEEE 754 single precision format. 3. Convert the number -1.7510 to IEEE 754 single precision format. 4. Convert the number -20510 to IEEE 754 single precision format