Answer:
21, 42, 63, 84
Step-by-step explanation:
3x7=21
Because of this all multiples of 21 will be common multiples of 3 and 7
Answer:
If we write the given matrix in a reduced row echelon form, it will have a minimum of one row comprising zeros. In addition, if we try to solve the expression Ax = b, the specific row will have an expression/equation compressing a zero on the left side of the expression/equation and nonzero values of b on the other side of the equation.
Step-by-step explanation:
If we write the given matrix in a reduced row echelon form, it will have a minimum of one row comprising zeros. In addition, if we try to solve the expression Ax = b, the specific row will have an expression/equation compressing a zero on the left side of the expression/equation and nonzero values of b on the other side of the equation.
Answer:
6.79%
Step-by-step explanation:
1.00 - 3=0.97
7 * 0.97 = 6.79