8
Simplify the following
2
2- +
5
Answers
Answered by
0
Answer:
Answer
Use a
m
÷a
n
=(a)
m−n
and a
m
×a
n
=a
m+n
and a
−m
=
a
m
1
∴(2
5
+2
8
)×(2)
−7
=(2)
5−8
×(2)
−7
=(2)
−3
×(2)
−7
=(2)
−3−7
=(2)
−10
=
2
10
1
=
1024
1
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