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If ?is an operation on integers such th...

If `` ?is an operation on integers such that `a? b=\ -a+b-(-2)` for all integers `a ,\ b` . Find the value of `4? 3` (ii) `(-2)? (-3)` `6?(-5)` (iv) `(-5)? 6`

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RD SHARMA-NEGATIVE NUMBERS AND INTEGERS-All Questions
  1. Replace * by < or > in each of the following to make the statement ...

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  2. Replace * by < or > in each of the following to make the statement ...

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  3. If ?is an operation on integers such that a? b=\ -a+b-(-2) for all in...

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  4. If a\ a n d\ b are two integers such that a is the predecessor of bdot...

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  5. If a\ a n d\ b are two integers such that a is the successor of bdot F...

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  6. Fill in the blanks: -7+=0 (ii) 29+=0 132\ +(-132)= (iv) -14+=22 ...

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  7. Which of the following statement is true? (a)-7>-5 (b) -7<-5 (-7)+(...

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  8. 5 less than -2 is (a)3 (b) -3 (c) -7 (d) 7

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  9. 6 more than -7 is 1 (b) -1 (c) 13 (d) -13

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  10. If x is a positive integer, then x+|x|=0 (b) x-|x|=0 x+|x|=-2x (...

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  11. If x is a negative integer, then x+|x|=0 (b) x-|x|=0 x+|x|=-2x ...

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  12. If x is a negative integer, then x+|x|=0 (b) x-|x|=0 x+|x|=-2x ...

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  13. If x is greater than 2, then |2-x|= 2-x (b) x-2 (c) 2+x (...

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  14. 9+|-4| is equal to: 5 (b) -5 (c) 13 (d) -13

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  15. (-35)+(-32) is equal to 67 (b) -67 (c) -3 (d) 3

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  16. (-29)+5 is equal to: 24 (b) 34 (c) -34 (d) -24

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  17. |-|-7|-3| is equal to -7 (b) 7 (c) 10 (d) -10

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  18. The successor of -22 is -23 (b) -21 (c) 23 (d) 21

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  19. The predecessor of -14 is -15 (b) 15 (c) 13 (d) -13

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  20. If the sum of two integers is -26 and one of them is 14, then the othe...

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