Consider this system of equations.⎩⎨⎧x−2y+3z−4x+5y−6z7x−8y+9z=6=8=1The system can be represented by the following matrix equation where A is a 3×3 matrix and b is a 3D vector:
Q. Consider this system of equations.⎩⎨⎧x−2y+3z−4x+5y−6z7x−8y+9z=6=8=1The system can be represented by the following matrix equation where A is a 3×3 matrix and b is a 3D vector:
Identify total tape needed: Step 1: Identify the total amount of tape needed and the amount per roll.Total tape needed = 8,000cm, Tape per roll = 2,000cm.We need to divide the total tape needed by the tape per roll to find out how many rolls are required.Calculation: 8,000cm÷2,000cm=4 rolls.