Let a=
3 2
−1 5
3 −4
and x be a 3 × 2 matrix. if a+ x =
−2 3
4 1
1 −5
then find x

X =

Step-by-step explanation:

given,

A + X = Q

X = A - Q

A =

Q =  

now

X =  

X =

X =

hence, the required matrix is given above

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

sss (side, side, side)

sas (side, angle, side)

asa (angle, side, angle)

aas (angle, angle, side)

hl (hypotenuse, leg)