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In the set Q define a odot b =a+b+ab. Fo...

In the set Q define `a odot b =a+b+ab`. For what value of `y, 3 odot (y odot 5)=7`?

A

`y=2/3`

B

`y=-2/3`

C

`y=-3/2`

D

y=4

Text Solution

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The correct Answer is:
B
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