if one root of the equation (k-1)x² -10x+3=o is the reciprocal of the other,then the value of k is
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3
Answer:
4
Step-by-step explanation:
let one root of equation be alpha
so other root= 1/alpha
now we know that product of roots=c/a
alpha x 1/alpha=3/k-1
1=3/k-1
k-1=3
k=3+1
k=4
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0
there is your answer
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