3 years ago

I need a help please guys..

Mathematics

1 answer:

ra1l [238]3 years ago

8 0

Yea he did it in the morning and then she got said a lot to her

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Match the system of linear inequalities with its graph.

son4ous [18]

Answer:

A. 2, B. 3, C.1

Step-by-step explanation:

Find the y-intercepts, this should be sufficient to match with the graphs.

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Simplify (2^3)^–2 ment to put this

aleksley [76]

Answer:

$\frac{1}{64}$

Step-by-step explanation:

$\left(2^3\right)^{-2}\\\\\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc},\:\quad \:a\ge 0\\\left(2^3\right)^{-2}=2^{3\left(-2\right)}\\\\3\left(-2\right)=-6\\=2^{-6}\\\\\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}\\2^{-6}=\frac{1}{2^6}\\\\2^6=64\\\\=\frac{1}{64}$