if x and y are inversely propotionate and y=45 find x if the constant of variation is 9
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Xy=k (here k is a constant of variation
Y=45 and k=9
X ×45=9
X=9/45
X=1/5 Ans.
To check
X=1/5 y=45 k=9
Xy=k
1/5×45=9
Y=45 and k=9
X ×45=9
X=9/45
X=1/5 Ans.
To check
X=1/5 y=45 k=9
Xy=k
1/5×45=9
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