Find the 20th term for the following sequence: -2, 2, 6, 10,

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

What are the triple angle formulas? is it related to double angle identities?

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)