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प्रश्न
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`0 "and" (-12)/17`
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उत्तर
`= 0 xx (-12)/17 = (0xx(-12))/(1xx17) = 0`
And `(-12)/17 xx 0 = ((-12)xx0)/(17xx1) = 0`
`therefore 0 xx (-12)/17 = (-12)/17 xx 0`
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संबंधित प्रश्न
Evaluate:
`- 16/5 xx 20/8`
Multiply:
`2/7 "and" (-14)/9`
Multiply the rational number, given below, by one (1):
0
Multiply the rational number, given below, by one (1):
`(-6)/(-7)`
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`3 "and" (-8)/9`
Verify that `"x"xx("y"-"z")="x"xx"y"-"x"xx"z,"` if
`"x"=4/5,"y"=-7/4and"z"=3`
Name the multiplication property of rational number show below:
`3/5xx(-8)/9=(-8)/9xx3/5`
Name the multiplication property of rational number show below:
`(-3)/4xx0=0`
Fill in the blank:
If m is reciprocal of n, then the reciprocal of n is ………….
`(-5)/3 xx ((-3)/5)` = ______.
