Translate the following into MATLAB statements:

1. Add 1 to the value of I and store the result in i.

2. Cube I, add j to this, and store the result in i.

3. Set g equal to the larger of the two variables e and f.

4. If d is greater than 0, set x equal to b.

5. Divide the sum of a and b by the product of c and d, and store the result in x.