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3 years ago

3 to the 3rd power times 3 to the second power times 3 to the first Power times 3 to the 0 power times 3 to the negative 1 power

times 3 to the negative 2 power

Mathematics

1 answer:

neonofarm [45]3 years ago

4 0

$3^3\cdot3^2\cdot3^1\cdot3^0\cdot3^{-1}\cdot3^{-2}=3^{3+2+1+0+(-1)+(-2)}=3^3=27\\\\Used:a^n\cdot a^m=a^{n+m}$

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artcher [175]

The system of linear inequalities are:

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Thus, we frame a inequality as:

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$a + b \geq 20\\\\2.50a + 7b\leq 80$

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