Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2026 - Grade 9 - Semifinal - SET 10 - Self-study Question 24

VTMO · VTMO 2026 - Grade 9 - Semifinal - SET 10 - Self-study

Question 24

Suppose $4^a=5$, $5^b=6$, $6^c=7$, and $7^d=16$. Find abcd.
  1. 1
  2. $3/2$
  3. 2
  4. $5/2$
  5. 3