Advertisements
Advertisements
प्रश्न
Verify that `"x"=3/4,"y"=8/9and "z"=-5`
बेरीज
Advertisements
उत्तर
`"x"=3/4,"y"=8/9and "z"=-5`
Using, `"x"xx("y"-"z")="x"xx"y"-"x"xx"z"`
⇒`3/4xx(8/9-(-5))=3/4xx8/9-3/4xx(-5)`
⇒`3/4xx((8xx1)/(9xx1)+(5xx9)/(1xx9))=2/3+15/4`
⇒`3/4xx((8+45)/9)=(2xx4)/(3xx4)+(15xx3)/(4xx3)`
⇒`3/4xx53/9=(8+45)/12`
⇒`53/12=53/12`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the product:
`3/(-5) xx (-5)/3`
Evaluate:
`- 16/5 xx 20/8`
Multiply:
`5/6 "and" 8/9`
Multiply:
`36/(-7) "and" (-9)/28`
Find the reciprocal(multiplicative inverse) of:
`3/5xx2/3`
Multiply:
`3/(-2) "and" (-7)/3`
Find the reciprocal (multiplicative inverse) of:
`(-8)/3xx(13)/(-7)`
Verify That`("x"+"y") xx"z"="x"xx"z"+"y"xx"z"`,If
`"x"=4/5,"y"=(-2)/3 and "z"=-4`
Fill in the blank:
Rational number 0 has ………….. reciprocal.
`1/2 = 6/underline`
