find the value of n: (7n into 7 5) divided 7 3 = 7 4 into 7 8
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Answered by
3
Step-by-step explanation:
2n−7×5n−4=1250
2n−7×5n−7×53=1250
⇒(2×5)n−7=1251250
⇒10n−7=101
⇒n−7=1
⇒n=7+1=8
Answered by
6
Step-by-step explanation:
n−7=1
⇒n=7+1=8
it's Isha malviya
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