DLS Course 2: week-3,Improving Deep Neural Networks: Hyperparameter tuning, Regularization, and Optimization_Exercise 6 - compute_total_loss

Course Q&A Deep Learning Specialization Improving Deep Neural Networks: Hyperparameter tun
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please help me to resolve this problem

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image1475×578 60 KB

thanks

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Cost should be a scalar. Shape of the returned tensor should be ().

eg:

<tf.Tensor: shape=(), dtype=float32, numpy=2.0>
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Return value is supposed to be a scalar. This is the checklist for common errors on this function.

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Thank you very much got solution

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