Find the cross product a ⨯ b. a = 2, 5, 0 , b = 1, 0, 9
1 answer:
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The decay equation is of the form
where
N₀ = initial amount
k = decay constant
t = time
The half-life is 1.03 x 10⁵ years. Therefore
Because N₀ = 5 x 10⁹ atoms, the number of atoms remaining when t = 4.12 x 10⁵ years is
Answer: 3.125 x 10⁸ atoms
where
N₀ = initial amount
k = decay constant
t = time
The half-life is 1.03 x 10⁵ years. Therefore
Because N₀ = 5 x 10⁹ atoms, the number of atoms remaining when t = 4.12 x 10⁵ years is
Answer: 3.125 x 10⁸ atoms