Math, asked by kambleanita0210, 3 months ago

If D, = 36, D,= 45 and D = 3 are the values of the determinants for certain simultaneous
equations x and y, find x

Answers

Answered by Anonymous

3

Answer:

Answer:

x=6.y=9

Step-by-step explanation:

D=3

Dx=36

Dy=45

Substitute D value in Dx and Dy,then

Dx=36

3x=36

x=36/6

x=6

Dy=45

3y=45

y=45/5

y=9

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