Z1=4cis(π/2) and z2=3cis(3 π/2). the product of z1 and z2 is

Me what is the value of x? showing work would be appreciated - ! : )

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

How far could you drive on 50 gallons of gas