Sets 1. Given Venn diagram. Write the expression for area B as function of set E (green), G (red), and F (blue). 2. Given equitation Ai1nBi=i=1n(ABi), where A,B1,B2,,Bn are sets. Whether the equation is correct? Explain. 3. Let A={nZn=8r3, for a random integer r} and B={mZm=4s+1, for a random integer s}. Is AB or BA ? Explain..