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Mathematics
Mathematics
Problem
Suppose
4
a
=
5
,
5
b
=
6
,
6
c
=
7
,
7
d
=
8
4^{a}=5, \quad 5^{b}=6, \quad 6^{c}=7, \quad 7^{d}=8
4
a
=
5
,
5
b
=
6
,
6
c
=
7
,
7
d
=
8
Compute
a
⋅
b
⋅
c
⋅
d
a \cdot b \cdot c \cdot d
a
⋅
b
⋅
c
⋅
d
.
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