Implement the following operation using shift and arithmetic instructions. Assume that all parameters are word-sized.(AX)/8+12*(BX)-3*(BX)→AX b. Write an 80386 program that finds the average of 100...

Implement the following operation using shift and arithmetic instructions. Assume that all parameters are word-sized.(AX)/8+12*(BX)-3*(BX)→AX b. Write an 80386 program that finds the average of 100 numbers starting at address 100:200h and put it in AX register