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Let A, B, and C be the sets such that A ...

Let `A, B, and C` be the sets such that `A ∪ B = A ∪ C and A ∩ B = A ∩ C`. Show that `B = C`.

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UNITED BOOK HOUSE-JODHPUR PARK BOYS'S SCHOOL-EXERCISE
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  3. Let A, B, and C be the sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C....

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  7. If tan15^@=x.then show that x^2+2sqrt3x-1=0

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  11. For any two positive numbers a and b,prove that AMgeGM

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  13. Prove that the area of a triangle is invariant under the translation o...

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  14. If t1and t2 are the roots of the equation t^2+lambdat+1=0,where lambda...

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  15. Prove that Axx(BcupC)=(AxxB)cup(AxxC)

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