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If o+ is an operation such that ...

If ` o+ ` is an operation such that
`a o+ b = 2 a ` when ` a gt b `
`= a + b ` when ` a lt b`
`= a^(2) ` when ` a - b `
then ` [ (( 5 o+ 7) + ( 4 o+ 4))/( 3 ( 5 o+ 5) - (15 o+ 11) - 3)]` is equal to :

A

`(1)/(3)`

B

`(14)/(23)`

C

`(2)/(3)`

D

`(14)/(13)`

Text Solution

Verified by Experts

The correct Answer is:
C
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