ExamPlay Light Logo
Se connecter

WAEC - Mathematics (1994 - No. 26)

Solve the equation log8x - 4log8x = 2
1/4
1/2
1
2
4

Explication

log8x - 4log8x = 2; log8x - log8x4 = 2
log8x/x4 = 2
x/x4 = 82 = 1/x3 = 64
x3 = (1/4)3; x = 1/4

Commentaires (0)

Connectez-vous pour commenter
Publicité
BrainBehindX Inc Logo
©2026; Alimenté par BrainBehindX Inc