Can someone please explain how can i type this code in VISUAL ?

Exercise#4 1. Write ARM Assembly program to calculate result of the following operation using only register RO. RO 90 24 62 2. Run and observe the content of RO after execution. Modify the code by declaring each constant using the EQU directive. Open the "View Memory Contents". What do you see? 3. 4. Exercise#5 Repeat Exercise#4, by using DCD instead of EQU directive to declare: N1, N2 and N3. Keep the result in RO. 1. Beside each instruction, add comments to describe the "result" of the operation; i.e.the contents of the destination register Use minimum number of registers 2. What and where is the final result? 3. Define the cost of this program, including: Code size (number of instructions)? Number of used registers? Clock cycles