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06-09-2021
Mathematics

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

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2ji3mp6 2ji3mp6

06-09-2021

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

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