for what value of a will the pair of linear equation 3x + 2y - 4 =0 , ax - y - 3 =0 have a unique solution ?
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7
unique solution stands when
A1/A2 is not equal to B1/B2
so
3/a is not equal to 2/-1
So
a is not equal to -3/2
For any value of a expect -3/2 the following equation has a unique solution
A1/A2 is not equal to B1/B2
so
3/a is not equal to 2/-1
So
a is not equal to -3/2
For any value of a expect -3/2 the following equation has a unique solution
Rohan222:
where is -3/2
why a is not equal to -3/2
if a is -3/2 than the following pair of equation will have no solution
but we want a unique solution
Answered by
8
Except value of a = -3/2, it will have unique solution....
Plzzz see the attachment ☺☺
Plzzz see the attachment ☺☺
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