Simplify 9^-8 × 1/9^3

Mathematics

2 answers:

densk [106]3 years ago

4 0

1- write in exponential form, 2-calculate, 3-express with a positive exponent

SVEN [57.7K]3 years ago

3 0

Answer:

1/31381059609

Step-by-step explanation:

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3 years ago

Read 2 more answers

Graph y=(x+2)^2-3 <br> Show Vertex

nikklg [1K]

$\bf ~~~~~~\textit{parabola vertex form}
\\\\
\begin{array}{llll}
\boxed{y=a(x- h)^2+ k}\\\\
x=a(y- k)^2+ h
\end{array}
\qquad\qquad
vertex~~(\stackrel{}{ h},\stackrel{}{ k})\\\\
-------------------------------\\\\
y=(x+2)^2-3\implies y=\stackrel{a}{1}[x-\stackrel{h}{(-2)}]^2\stackrel{k}{-3}\quad 
\begin{cases}
h=-2\\
k=-3
\end{cases}$

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