Find the value of 'c' for which the pair of equations cx+2y=3 and 12x+8y=12 will have infinitely many solutions.
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Answered by
1
value of c I am not have answer
Answered by
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Hey mate!
here is ur answer
CX+2y=3-----(1)
12x+8y=12------(2)
a1=c,b1=2,c1=3
a2=12,b2=8,c2=12
for infinitely set
a1/a2=b1/b2=c1/c2
b1/b2=2/8, 1/4
c1/c2=3/12, 1/4
a1/a2=c/12
On comparing
c. 1
---- = ----
12. 4
on cross multiplication
4c=12
lc=3l
Hence vale of c is 3 Ans.
Hope it helps.
here is ur answer
CX+2y=3-----(1)
12x+8y=12------(2)
a1=c,b1=2,c1=3
a2=12,b2=8,c2=12
for infinitely set
a1/a2=b1/b2=c1/c2
b1/b2=2/8, 1/4
c1/c2=3/12, 1/4
a1/a2=c/12
On comparing
c. 1
---- = ----
12. 4
on cross multiplication
4c=12
lc=3l
Hence vale of c is 3 Ans.
Hope it helps.
pratyushssb:
thanks girl!
wlcm
dear
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