7½ . 8½ in simplified form is _
Don't give silly answer else you will get report
Answers
Answered by
0
Answer:
4
Step-by-step explanation:
One of the laws of indices states:
x
m
n
=
n
√
(
x
m
)
=
(
n
√
x
)
m
Therefore
8
2
3
can be written as
3
√
(
8
2
)
or
(
3
√
8
)
2
I prefer to use the second form because it uses smaller numbers - the root is found first and then that is squared.
3
√
8
=
2
and
2
2
=
4
So:
(
3
√
8
)
2
=
2
2
=
4
Answered by
1
Step-by-step explanation:
7½ × 8½ is nothing but 7² × 8²
For step by step Explanation, Refer the attachment
Attachments:
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