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Are black holes essentially gobbling up the universe which would nullify the theory that the universe is expanding? Find the value of B given that Z1 + 4z2 = A + JB z1 = 3 - 5j
z2 = 5 - 3j? Math Question, need help with 48, I got .375 but i feel like that is not the right answer? Why is x^3 + 49 prime? Screenshot of the question is below?