Question 21
Given $4^a=5$, $5^b=6$, $6^c=7$, $7^d=8$, find $abcd$.
VTMO 2026 - Grade 9 - Semifinal - SET 05 - Self-study Question 21
VTMO · VTMO 2026 - Grade 9 - Semifinal - SET 05 - Self-study
VTMO · VTMO 2026 - Grade 9 - Semifinal - SET 05 - Self-study