find the equation of line passing which is perpendicular to a line x÷ a - y÷ b= 1 at the point where this line meets y axis
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If x and y are the number of possibilities that A can
assume such that the unit digit of A and A3 are
same and the unit digit of A2 and A3 are same
respectively, then the value of x – y is (where A is
a single digit number)
If x and y are the number of possibilities that A can
assume such that the unit digit of A and A3 are
same and the unit digit of A2 and A3 are same
respectively, then the value of x – y is (where A is
a single digit number)
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