Suppose that  $4^{a}=5$, $5^{b}=6$, $6^{c}=7,$ and  $7^{d}=8$. What is $a\cdot b\cdot c\cdot d$?
Question:
Suppose that  $4^{a}=5$, $5^{b}=6$, $6^{c}=7,$ and  $7^{d}=8$. What is $a\cdot b\cdot c\cdot d$?
Answer:
Let's think step by step.

user
\frac{3}{2}
Suppose that  $4^{a}=5$, $5^{b}=6$, $6^{c}=7,$ and  $7^{d}=8$. What is $a\cdot b\cdot c\cdot d$?
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