Advertisements
Advertisements
Question
Evaluate:
`- 16/5 xx 20/8`
Sum
Advertisements
Solution
`= (-16xx20)/(5xx8) = (-2xx4)/(1xx1) = -8`
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Multiply:
`(-7)/10 "and" (-8)/15`
Multiply the rational number, given below, by one (1):
`(-6)/(-7)`
Verify That`("x"+"y") xx"z"="x"xx"z"+"y"xx"z"`,If
`"x"=4/5,"y"=(-2)/3 and "z"=-4`
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:
`4/5xx(3/(-8)+(-4)/7)=4/5xx3/(-8)+4/5xx(-4)/7`
Name the multiplication property of rational number show below:
`8/(-9)xx1=1xx8/(-9)=8/(-9)`
Multiply the following rational numbers.
`9/13 xx 4/7`
Multiply the following rational numbers.
`3/5 xx (- 4)/5`
`1/2 = 6/underline`
