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** is a binary operation on the set Q. ...

`**` is a binary operation on the set Q.
`a"*"b=a+12b+ab ` then find `2"*"(1)/3`

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KUMAR PRAKASHAN-RELATIONS AND FUNCTIONS -Practice Work
  1. f: Z rarrZ and g : Z rarrZ are defined as follow : f(n) ={:{(n+2," n...

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  2. ** is a binary operation on the set Q. a"*"b = (2a+b)/4 then find 2"...

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  3. ** is a binary operation on the set Q. a"*"b=a+12b+ab then find 2"*...

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  4. ** is a binary operation on the set Q. a"*"b=(a)/2+b/(3) then find ...

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  5. ** is a binary operation o Z. If x"*" y = x^(2)+y^(2)+xy then find [(...

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  6. ** be a binary operation on R defined by a"*"b = (a)/(4)+b/(7) , a,b...

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  7. Show that addition and multiplication are associative binary operation...

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  8. Find the identity element , if it exists for the following operation ....

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  9. Find the identity element , if it exists for the following operation ....

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  10. Find the identity element , if it exists for the following operation ....

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  11. Find the identity element , if it exists for the following operation ....

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  12. Find the identity element , if it exists for the following operation ....

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  13. Find the identity element , if it exists for the following operation ....

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  14. Find the identity element , if it exists for the following operation ....

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  15. On R - {-1}, a binary operation ** defined by a"*"b = a + b +ab then f...

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  16. ** be a binary operation on a set {0,1,2,3,4} defined by a**b={(a+b,...

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  17. On Z ** defined by a**b = a+b+1 . Is ** associative ? Find identity el...

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  18. ** be binary operation defined on a set R by a**b=a+b-(ab)^2. Show tha...

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  19. A binary operation ** be defined on the set R by a**b = a+b +ab. Show ...

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  20. Show that if f: A rarr B and g: B rarr C are onto, then gof: A rarr ...

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