ExamPlay Dark Logo
Kirjaudu sisään

WAEC - Mathematics (1997 - No. 27)

The eleventh term of an AP, is 25 and its first term is -3. Find its common difference.
19/10
21/5
23/11
21/2
24/5

Selitys

a + 10d = 25
-3 + 10d = 25
d = 28/10 = 24/5

Kommentit (0)

Kirjaudu sisään kommentoidaksesi
Mainos
BrainBehindX Inc Logo
©2026; Powered By BrainBehindX Inc