pair of equestion ax+2y=7 and 2x+3y=8 has unique solution,then a≠..........
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Answered by
4
a/2 = 2/3
3a = 4
a =/= 4/3
jatinmistry:
plzz elaborate ur answer
Answered by
1
The system for unique solution is
a1/a2 not equal to b1/b2
a1=a,a2=2,b1=2,b2=3
a/2 is not equal to 2/3
a is not equal to 2×2/3
a is not equal to 4/3
a1/a2 not equal to b1/b2
a1=a,a2=2,b1=2,b2=3
a/2 is not equal to 2/3
a is not equal to 2×2/3
a is not equal to 4/3
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