Question

a) de 10 termos em que a1= -5 e q=2

b) de 20 termos em que a1=2 e q= (-2)

c) de 15 termos em que a1=5 e q=3

Answer 1

a) {-5,-10,-20,-40,-80,-160,-320,-640,-1280,-2560}

b) {2,-4,8,-16,32,-64,128,-256,512,-1024,2048,-4096,8192,-16384,32768,-65536,131072,262144,524288,1048576}

c) {5,15,45,135,405,1215,3645,10935,32805,98415,295245,885735,2657205,7971615,23914945}

Ufa, espero ter ajudado!