1. (1\%) An RGB image with size 2530 is flattened into a vector. What is the length of the vector? 2. (1\%) Assume you have a grayscale image I and a kernel K below: I=0.00.00.50.61.00.90.00.60.40.60.00.00.50.61.00.01.00.00.70.30.01.00.51.01.00.20.01.00.31.00 .00.01.00.50.00.0K=(0110) What is the result of the convolution of K on I using valid padding and stride 1 in all dimensions? 3. (1\%) What is the result of the convolution of K on I using same padding and stride 1 in all dimensions? 4. (1\%) What is the result of applying max pooling on I with a 22 kernel, valid padding, and stride 2 in all dimensions? 5. (1\%) What is the result of applying average pooling on I with a 22 kernel, valid padding and stride 2 in all dimensions?.