Question: What is the derivative of the function f(x) = β«(1 to x) t^3 dt?
+
If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, do the triangles necessarily congruent?
+
What is the derivative of f(x) = 4x^3 - 2x^2 + 7x - 9?