Subject name is MATLAB

Question 1. Compute the value of the following variable 'sum' Sum = 1+ (1*2) + (1*2*3) + (1*2*3*, ..10) Question 2. Please write codes to solve the solution of the equation (x3 +2x2 6) * (7x6 23x5 + 12x3 3x + 18)=0 ( Do not calculate manually but calculate by programming) Question 3. Use the random number generation function to generate a random integer array ranging from 10 to 100. there are 10 elements In the array and write an algorithms to sort these elements in ascending order (don't use the sort function to sort the elements)