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प्रश्न
Find the value of:
77 ÷ 77
बेरीज
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उत्तर
77 ÷ 77 = `7^7/7^7` = 77 – 7 ...`[∵ a^m/a^n = a^(m - n)]`
= 70 ...[∵ a0 = 1]
= 1
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