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madreJ [45]
2 years ago
10

Given that 4^-n=32 Find the value of n

Mathematics
1 answer:
ch4aika [34]2 years ago
8 0

Step-by-step explanation:

{4}^{ - n}  = 32

{2}^{ -2 n}  =  {2}^{5}

- 2n = 5

n =   \frac{ - 5}{2}

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The cheapest is the Kenyan tea which costs  £1.05  for each 100g.

Step-by-step explanation:

A)

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8 0
3 years ago
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4 0
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Read 2 more answers
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Answer:

Step-by-step explanation:

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3 years ago
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