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Is the brain difficult to study because of how big it is? How many milliliters of 6.0 M HNO3 are needed to prepare 500 mL of 0.50 M HNO3? A.15.76 mL
B. 300 mL
C. 41.67 mL - my answer D. 6000 mL? How do i become better at maths? Find equations for two tangent lines to the graph of f(x) = (4x + 8)/(1 + x) that are perpendicular to the line 4x − y = 1? Differentiate the given function.
r(x) = (3e^x)/(2 sin(x))?