From the Venn-diagram, answer the following questions: a) What is the cardinal number of the universal set? b) Write the set (G n K) by listing method. c) Prove that: G U H = G U H d) What percent of the elements of universal set U have (G U H U K)?

Here are the solutions to the questions based on the provided Venn diagram. Question 2 cannot be answered as the tax information is missing. Question 1: From the Venn-diagram given alongside answer the following questions. The elements in the Venn diagram are: Universal Set U = \a, b, c, d, e, f, g, i, m\ Set G = \a, b, c, g, i\ Set H = \c, d, e, g\ Set K = \f, g, i\ a) What is the cardinal number of the universal set U? Step 1: List all distinct elements in the universal set U from the Venn diagram. U = \a, b, c, d, e, f, g, i, m\ Step 2: Count the number of elements in U. |U| = 9 The cardinal number of the universal set U is 9.