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leva [86]
2 years ago
5

If pqr= 1 show that 1/(1+p+q^-1)+1/(1+q+r^-1)+1/(1+r+p^-1) = 1.​

Mathematics
2 answers:
mariarad [96]2 years ago
7 0

Answer:

1

Step-by-step explanation:

1/(1+p+q^-1)+1/(1+q+r^-1)+1/(1+r+p^-1) = 1.

MariettaO [177]2 years ago
5 0

Answer:

1

Step-by-step explanation:

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A sample of bacteria is decaying according to a half-life model. If the sample begins with 700 bacteria, and after 10 minutes th
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Answer:

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A = A₀ (½)^(t / T)

where A is the final amount,

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