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

If `Δ` is an operation on integers such that for integers `a\ a n d\ b ,` `aΔb=a-b-(-2)` Find the value of: (i) `\ 2\Δ\ 3\ ` (ii) `(-3)Δ(-4)` (iii) `3\Δ\(-5)` (iv) `(-4)\Δ\ 3`

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RD SHARMA ENGLISH-NEGATIVE NUMBERS AND INTEGERS-All Questions
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  2. The sum of two integers is -396 . If one of them is 64, determine the ...

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  3. If Δ is an operation on integers such that for integers a\ a n d\ b ...

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  5. Subtract the first integer from the second in each of the following:...

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  6. Subtract the first integer from the second in each of the following:...

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  7. Subtract the first integer from the second in each of the following:...

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  8. Find the value of: (i)-27-(-23) (ii) -17-18-(-35)

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  9. Find the value of: (i) -12-(-5)-(-125)+270 (ii) 373+(-245)+(-373)+...

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  10. Find the value of: 1+(-475)+(-475)+(-475)+(-475)+1900 (-1)+(-304)+3...

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  11. Subtract the sum of -5020 and 2320 from -709

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  12. Subtract the sum of -1250 and 1138 from the sum of 1136 and -1272

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  13. From the sum of 233 and -147 , subtract -284

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  14. The sum of two integers is 238. If one of the integers is -122 , det...

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  15. The sum of two integers is -223 . If one of the integers is 172, find ...

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  16. Evaluate the following: (i)-8-24+31-26-28+7+19-18-8+33 (ii)-26-20+33...

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  17. Calculate: 1-2+3-4+5-6+...+15-16

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  18. Calculate the sum: 5+(-5)+5+(-5)+ if the number of terms is 10. if th...

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

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  20. Replace * by < or > in each of the following to make the statements tr...

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