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Let S={n inN|({:(0,i),(1,0):})^(n)({:(a,...

Let `S={n inN|({:(0,i),(1,0):})^(n)({:(a,b),(c,d):})=({:(a,b),(c,d):})AAa,b,c,d in R}`, where `i=sqrt(-1)` .Then the number of 2- digit number in the set S is _____.

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JEE MAINS PREVIOUS YEAR-JEE MAINS 2021-MATHEMATICS (SECTION -B)
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