Um terreno que custa R$100 foi colocada à venda por um desconto promocional de 8% durante a compra Flávia tentou pechinchar +5% de desconto mas o vendedor aceitou dar mais 10% de desconto quanto Flavio conseguiu pagar pelo terreno?

cool

Step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

17

step-by-step explanation: