The Student Room Group

Natural logarithms

1EA9194C-EC74-4240-AE59-0DD43771A53B.jpg.jpeg 34012CB3-48E4-4DA7-A3AD-56957E93F1F0.jpg.jpeg can someone please explain to me how question 5 (ii) is worked out, I don’t understand why they have multiplied 50 by 0.1.
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Original post by Hannahkisley
1EA9194C-EC74-4240-AE59-0DD43771A53B.jpg.jpeg 34012CB3-48E4-4DA7-A3AD-56957E93F1F0.jpg.jpeg can someone please explain to me how question 5 (ii) is worked out, I don’t understand why they have multiplied 50 by 0.1.


They just found dN/dt by using the chain rule.

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