Q.18 see image …...................................................................
Q.18 see image …...................................................................
Harsh vijay , 6 Years ago
Grade 12
Algebra> Q.18 see image …............................
2 AnswersSaurabh Koranglekar
Dear student
Put x = y = z= 3
And eliminate options a and b as det should be zero
Put x = 3, y= 4, z= 5
Det = 10
Right answer option c
Regards
Put x = y = z= 3
And eliminate options a and b as det should be zero
Put x = 3, y= 4, z= 5
Det = 10
Right answer option c
Regards
Arun
Dear student
lets find out
xC1 = x
xC2 = x(x-1)/2
xC3 = x (x-1)(x-2)/3
Now you can simplify
by tqking x , y and z common from every row as common
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