For what value of p the pair of equations 2x+py=-5 and 3x+3y=-6 has a unique solution
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Condition for unique solution:
a1/a2 is not equal to b1/b2
Here, a1=2, a2=p
b1=3 and b2=3
2/p not equal to 3/3
2/3 ≠ p/3
3p ≠ 6
p ≠ 3
the pair of equations will have unique solution , for all values of p except 3.
a1/a2 is not equal to b1/b2
Here, a1=2, a2=p
b1=3 and b2=3
2/p not equal to 3/3
2/3 ≠ p/3
3p ≠ 6
p ≠ 3
the pair of equations will have unique solution , for all values of p except 3.
shoyebahmedknrp6m4gm:
not understood
Ab dekho
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