The inverse of matrix A = [100 -98; 98 98] is A^-1 = [-98 99; 99 -100]. Indicate what is the condition number of A: a) cond_1(A) = 198 × 1 = 198; b) cond_1(A) = 10 × 100 = 1000; c) cond_1(A) = 196 × 199 = 39004; d) None of the above.

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