Describe the possible echelon forms of the following matrix. A is a 4times3 matrix, A = [1 By 3 Matrix 1st Row 1st Column Bold a 1 2nd Column Bold a 2 3rd Column Bold a 3 EndMatrix ], such that {Bold a 1, Bold a 2} is linearly independent and Bold a 3 is not in Span{Bold a 1, Bold a 2}.

show us the graphs dude

step-by-step explanation:

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

answer: apothems is your answer

step-by-step explanation: hope u get it right