2. Because the two square roots of m are reciprocal relations, we can know that 3a-22 and 2a-3 are reciprocal relations, then we can list the equation: 3a-22=-(2a-3), from which we can get that a=5, then 3a-22=-7 and 2a-3=7, then m is equal to the square of 2a-3.

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