Question

(iii) If "9C-1 = "Cz,, then find the valued​

Answer 1

Answer:

ANSWER

A={1,2,4}, B={2,4,5}, C={2,5}

A−C={1,4}

B−C={4}

(A−C)×(B−C)={1,4}×{4}

={1,4},{4,4}.