Advertisements
Advertisements
प्रश्न
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`5/(-3) "and" 13/(-11)`
Advertisements
उत्तर
`= 5/(-3) xx 13/(-11) = (5xx13)/((-3)xx(-11)) = 65/33`
And, `13/(-11) xx 5/(-3) = (13xx5)/((-3)xx(-11)) = 65/33`
`therefore 5/(-3) xx 13/(-11) = 13/(-11) xx 5/(-3)`
APPEARS IN
संबंधित प्रश्न
Find the product:
`9/2 xx ((-7)/4)`
Find the product:
`(-6)/9 xx 9/11`
Multiply:
`5/6 "and" 8/9`
Find the reciprocal (multiplicative inverse) of:
`(-3)/5xx(-1)/13`
Verify That`("x"+"y") xx"z"="x"xx"z"+"y"xx"z"`,If
`"x"=4/5,"y"=(-2)/3 and "z"=-4`
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:
`4/5xx(3/(-8)+(-4)/7)=4/5xx3/(-8)+4/5xx(-4)/7`
Fill in the blank:
Rational number 0 has ………….. reciprocal.
Multiply the following rational numbers.
`9/13 xx 26/3`
What should be multiplied with `(-5)/8` to obtain the nearest integer?
