If (3yx1∣∣∣=(3241∣∣∣, where x and y are natural numbers, then possible values of x and y are:
A
x = 1, y = 8
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B
x = 2 , y = 4
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C
x = 4 , y = 2
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D
x = 8 , y = 1
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Solution
The correct option is D x = 8 , y = 1 If (3yx1∣∣∣=(3241∣∣∣ ⟹3−xy=3−8 ⟹xy=8 ⟹Substituting the values given in the options
We get x=1,y=8;x=2,y=4;x=4,y=2;x=8,y=1
all satisfies the condition.