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How much water does it take to fill a 2 inch diameter pipe 12 inches long? What is the smallest number of line segments that can be drawn within a circle to separate it into 11distinct regions? Can anyone help me solve this ? (z^8 -16 over z^4 - 4z^2 +4) divided by (z^4 +2z^3 + 4z^2 + 4z +4)? Will someone please help me solve this? Suppose that E = 30 V.
What is the potential difference across the 40 Ω resistor?
What is the ptential difference across the 60 Ω resistor?