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प्रश्न
Find the product:
`3/(-5) xx (-5)/3`
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उत्तर
`3/(-5) xx(-5)/3 = (3 xx (- 5))/((- 5) xx 3)`
= `(-15)/(- 15)`
= 1
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संबंधित प्रश्न
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
5
Multiply:
`(-7)/10 "and" (-8)/15`
Find the reciprocal (multiplicative inverse) of:
`(-8)/3xx(13)/(-7)`
Multiply the rational number, given below, by one (1):
`(-3)/(-4)`
Multiply the rational number, given below, by one (1):
`(-6)/(-7)`
Fill the Blank:
The product of two positive rational numbers is always ……………
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The reciprocal of a positive rational number is ………. and the reciprocal of a negative raitonal number is ……………
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Rational number 0 has ………….. reciprocal.
Fill in the blank:
The numbers ……….. and ……….. are their own reciprocals.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when multiplied by y to get x.
