(-7)⁸ × (-7)-⁶ symplify it
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Answer:
2
=7
Explanation:
Recall the law of indices
x
−
m
=
1
x
m
7
−
6
7
−
8
=
7
8
×
7
−
6
=
7
8
−
6
=
7
2
Note you could also use the law
x
m
x
n
=
x
m
−
n
7
−
6
7
−
8
=
7
−
6
−
(
−
8
)
=
7
−
6
+
8
=
7
2
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