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maths question IGCSE

qatarownz

i have no idea what to do here, but i know what each sets represents just dont know how to get the answer

Reply 1

Zacken

Original post by qatarownz

i have no idea what to do here, but i know what each sets represents just dont know how to get the answer

What is common between A and A'? That is, what is common between A and everything not in A? Perhaps you should sketch two venn diagrams and see if that helps.

Reply 2

qatarownz

Original post by Zacken

What is common between A and A'? That is, what is common between A and everything not in A? Perhaps you should sketch two venn diagrams and see if that helps.

i dont get it