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प्रश्न
xm × ym = (x × y)2m, where x and y are non-zero rational numbers and m is a positive integer.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
If a and b are rational numbers, then
xm × ym = (ab)m
xm × ym = (xy)m = (x × y)m
Hence, xm × ym ≠ (x × y)2m
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