Question

(1+i) ^-3 find a and b..​

Answer 1

Answer:

$Given,</p><p></p><p>A={1,2,3} and B={3,4}.</p><p></p><p>Now, </p><p></p><p>A∩B</p><p></p><p>={3}.</p><p></p><p>Now A×(A∩B)</p><p></p><p>={(1,3),(2,3),(3,3)}.</p><p></p><p>$

this is your answer dear