[5x+3y=9----(1)],[2x+3y=12-----(11)]

1 + 5x + 3y = 9 2x 3y = 12 X = (x, y) - 4

The pair of stranybt lines passing through and perpendicular to the pair of s raight hres 12 the point (1. 2) point (1. 2 (a) (5x + 3y + 11)(x+y+3)=0 ib) (5x+3y -1Ixv-3) -o (c) (3x+5y -11)(x y 3) 0 (d) (3x-5y + 1 1) (x + y-3) = 0 If in general quadratic equation x - 5y1 13b f(x,y)=() A-O sul

On comparing the ratios (a_(1))/(a_(2)),(b_(1))/(b_(2)) and (c_(1))/(c_(2)), find out whether the following pair of linear equations are consistent,or inconsistent.(i) 3x+2y=5;2x-3y=7( ii) 2x-3y=8;4x-y=9 (iii) (3)/(2)x+(5)/(3)y=7;9x-10y=14( (iv) 5x-3y=11;-10x+6y=-22( v) (4)/(3)x+2y=8;2x+3y=12

Complete the flow chart to solve the equations 5x + 3y = - 11, x + 2y = - 5. {:(D = |{:(5,3),(1,2):}|,rarr, D...... ,rarr, D_(x) = |{:(-11,3),(-5,2):}|,rarr, D_(x) = ......),(,,,,,," "darr),(x = .........,larr,x = (D_(x))/(D),larr,D_(y)=............,larr,D_(y) = |{:(5,-11),(1,-5):}|),(" "darr,,,,,,),(y = (D_(y))/(D),rarr,y = .........,rarr,(x,y) = ("... , ..."),,):}

Solve the simultaneous equations using Cramer's rule : 5x+3y = -11, 2x + 4y = -10

Solve the simultaneous equations using Cramer's rule : 5x+3y = -11, 2x + 4y = -10

Find the value of x, If [[3x+y,-y],[2y-x,3]]=[[1,2],[-5,3]]

Find the value of x, If [[3x+y,-y],[2y-x,3]]=[[1,2],[-5,3]]

Complete the following activity to solve the simultaneous equations. 5x+3y=9,2x-3y=12