Week 3 assignment: bug in the test

Course Q&A Deep Learning Specialization Neural Networks and Deep Learning
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Hi Soumak,

Are you applying this formula correctly?

Capture-formula
Capture-formula779×275 39.7 KB
. Have a look and modify the changes.

Also, if you want to learn more on the why do we use this formula, here is a clear picture available on this thread.

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