4. Perform the following operations where the answers must be in binary: a) Multiply binary_1000111101 011010111101 by decimal 64 b) Divide binary_1000101001. 01010111101 by decimal 8 5. Convert the following numbers from decimal into binary: a) 38 b) 30 6. What is the decimal equivalent of the IEEE Standard 754 binary floating point number shown below? 0 1000 0010 0111 0000 0000 0000 0000 000 7. Convert the decimal number 24.25 into a IEEE Standard 754 binary floating point number. 2