Functions and Function Operations Mini-Lesson Review
Which of the following are True statements. Check all that apply.
6
a
−
2
=
6
a
2
\displaystyle {6}{a}^{{-{{2}}}}=\frac{{6}}{{a}^{{2}}}
6
a
−
2
=
a
2
6
50
x
−
(
8
x
+
400
)
=
42
x
−
400
\displaystyle {50}{x}-{\left({8}{x}+{400}\right)}={42}{x}-{400}
50
x
−
(
8
x
+
400
)
=
42
x
−
400
5
x
3
+
3
x
2
x
=
5
x
3
2
x
+
3
x
2
x
\displaystyle \frac{{{5}{x}^{{3}}+{3}{x}}}{{{2}{x}}}=\frac{{{5}{x}^{{3}}}}{{{2}{x}}}+\frac{{{3}{x}}}{{{2}{x}}}
2
x
5
x
3
+
3
x
=
2
x
5
x
3
+
2
x
3
x
(
x
+
4
)
2
=
x
2
+
4
2
\displaystyle {\left({x}+{4}\right)}^{{2}}={x}^{{2}}+{4}^{{2}}
(
x
+
4
)
2
=
x
2
+
4
2
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