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Veseljchak [2.6K]
2 years ago
10

What is equivalent to i4?

Mathematics
1 answer:
bezimeni [28]2 years ago
4 0
Hello : 
 <span>i4 = i²× i² =(-1)(-1) = 1  because : i² = -1</span>
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$ 65 is marked up to $70.20
olganol [36]
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