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Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number: `3/5+\ (-7)/6+2/5+\ (-5)/6`

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RD SHARMA ENGLISH-RATIONAL NUMBERS-All Questions
  1. Write the additive inverse of each of the following rational number...

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  2. Verify: (a/b+c/d)+e/f=a/b+\ (c/d+e/f) for\ a/b=\ (-2)/3, c/d=5/7a n...

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  3. Using commutativity and associativity of addition of rational numbe...

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  4. Using commutativity and associativity of addition of rational numbe...

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  5. Re- arrange suitably and find the sum: 5/3+(11)/2+\ (-9)/4+\ (-8)/3+\...

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  6. Re- arrange suitably and find the sum: (-4)/7+7/6+2/7+\ 3+\ (-11)/6

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  7. Verify commutativity of addition of rational numbers for each of the...

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  8. Verify commutativity of addition of rational numbers for each of th...

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  9. Verify commutativity of addition of rational numbers for each of th...

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  10. Verify associativity of addition of rational i.e., (x+y)+z=x+(y+z), ...

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  11. Verify associativity of addition of rational i.e., (x+y)+z=x+(y+z), ...

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  12. Write the additive inverse of each of the following rational numbers...

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  13. Write the additive inverse of each of the following rational number...

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  14. Write the negative (additive inverse) of each of the following : (...

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  15. Write the negative (additive inverse) of each of the following : (...

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  16. Using commutativity and associativity of addition of rational number...

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  17. Using commutativity and associativity of addition of rational numbe...

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  18. Re-arrange suitably and find the sum in each of the following: (11...

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  19. Re-arrange suitably and find the sum in each of the following: 3/5...

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  20. Re-arrange suitably and find the sum in each of the following: 2/3...

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