which of the following pairs represent the same rational number ? (a) -3/7 and -21/49 (b) 4/-5 and -4/5 (c) 2/3 and -6/9
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Answer:
a, b
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Opt a and b are same pairs
In a) 2nd rational number is divide by 7 and 7
In B) - 4/5,-4/5
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Answer:
(a) and (b) are the pairs which represent the same rational number
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