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प्रश्न
Verify that `"x"=3/4,"y"=8/9and "z"=-5`
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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`
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संबंधित प्रश्न
Find the product:
`9/2 xx ((-7)/4)`
Find the product:
`(-6)/9 xx 9/11`
Find the product:
`3/(-5) xx (-5)/3`
Evaluate:
`- 16/5 xx 20/8`
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
-3
Multiply:
`(-7)/8 "and" 4`
Multiply the rational number, given below, by one (1):
`7/(-5)`
Multiply the rational number, given below, by one (1):
`(-8)/13`
Fill in the blank:
The product of a rational number and its reciprocal is ………..
Multiply the following rational numbers.
`9/13 xx 4/7`
