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If A sube B and C be any set , then prov...

If `A sube B and C` be any set , then prove that:
`A xx C sube B xx C`

Text Solution

Verified by Experts

The correct Answer is:
N/a
Let `(x,y) in AxxC`
`implies x in A and y in C`
`implies x in B and y in C" "(because A sube B)`
`implies (x,y) in B xx C`
`therefore A xxC sube B xxC` Hence proved.
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