WAEC - Mathematics (1997 - No. 28) | ExamPlay

WAEC - Mathematics (1997 - No. 28)

Find the common ratio in the GP: log 3, log 9, log 81 ..........

1

2

3

6

9

Vysvětlení

r = log9/log3 = 2log3/log3 = 2

Komentáře (0)

Inzerát