let A,B and C be the sets such that A∪B=A∪C and A∩B=A∩C.show that B=C.

ushajiga kovintharaja's image
ushajiga kovintharaja
July 19, 2017, 6:33 p.m.

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Davneet Singh's image
Davneet Singh
July 19, 2017, 10:38 p.m.

Hi

Please check Misc 3 of Chapter 1 Class 11 here https://www.teachoo.com/2086/574/Misc-3---Let-A-U-B-=-A-U-C-and-AB-=-AC.-show-that-B-=-C./category/Miscellaneous/

 

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