Simplify the expression
6(151/2-3 3/2)=

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?

Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.