Question

2
2
4 at 5 b please answer​

Answer 1

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}.

Answer 2

Answer:

I don't understand ur Q so I not able to give you answer

sorryyyyy yrr..........