Evaluate
15
r
−
1
r
15
−1start fraction, 15, divided b...
Mathematics, 20.08.2021 23:20 sti192
Evaluate
15
r
−
1
r
15
−1start fraction, 15, divided by, r, end fraction, minus, 1 when
r
=
5
r=5r, equals, 5.
Answers: 2
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