Prove that i" +in+l+in+2 +in+3 = 0

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left