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Verify that x xx(y-z)=x xxy-x xxz, if ...

Verify that `x xx(y-z)=x xxy-x xxz`, if
(i) `x=(4)/(5), y=-(7)/(4) "and" z=3`
(ii) `x=(3)/(4), y=(8)/(9) "and" z=-5`

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ICSE-RATIONAL NUMBERS-Exercise 1(C )
  1. Write the reciprocal (multiplicative inverse) of each rational number,...

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  2. Write the reciprocal (multiplicative inverse) of each rational number,...

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  3. Find the reciprocal (multiplicative inverse) of : (i) (3)/(5)xx(2)/(...

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  4. Find the reciprocal (multiplicative inverse) of : (ii) (-8)/(3)xx(13...

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  5. Find the reciprocal (multiplicative inverse) of : (iii) (-3)/(5)xx(-...

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  6. Verify that (x+y)xxz=x xxz+yxxz, if (i) x=(4)/(5), y=(-2)/(3) "and" ...

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  7. Verify that x xx(y-z)=x xxy-x xxz, if (i) x=(4)/(5), y=-(7)/(4) "and...

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  8. Name the multiplication property of rational numbers shown below : (...

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  9. Name the multiplication property of rational numbers shown below : (...

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  10. Name the multiplication property of rational numbers shown below : (...

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  11. Name the multiplication property of rational numbers shown below : (...

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  12. Name the multiplication property of rational numbers shown below : (...

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  13. Fill in the blanks : (i) The product of two positive rational number...

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  14. Fill in the blanks : (ii) The product of two negative rational numbe...

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  15. Fill in the blanks : (iii) If two rational numbers have opposite sig...

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  16. Fill in the blanks : (iv) The reciprocal of a positive rational numb...

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  17. Fill in the blanks : (v) Rational number 0 has………………reciprocal.

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  18. Fill in the blanks : (vi) The product of a rational number and its r...

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  19. Fill in the blanks : (vii) The numbers……………..and………………are their own ...

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  20. Fill in the blanks : (viii) If m reciprocal of n, then the reciproca...

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