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A=2 b=3 and c= -1 then find 2^a + 3^b - 5^c
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A=2 b=3 and c= -1 then find 2^a + 3^b - 5^c

User Gcanti
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1 Answer

4 votes
Just substitute the numbers into its respective letters and do the math.

2^(2) + 3^(3) - 5^(-1)

=4 + 9 - 0.2
=13 + 0.2
=13.2
User Maep
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