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Byju's Answer
Standard VII
Mathematics
Product Law of Exponent
If a= 100 1...
Question
If
a
=
(
100
)
1
/
100
and
b
=
(
101
)
1
/
101
then
A
a
=
b
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B
a
>
b
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C
a
<
b
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D
none of these
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Solution
The correct option is
D
a
>
b
Consider the function
x
1
/
x
f
′
(
x
)
=
(
1
−
ln
x
)
x
2
.
x
1
/
x
f
(
x
)
is monotonic strictly decreasing for
x
>
e
. Thus
f
(
101
)
<
f
(
100
)
∴
b
<
a
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0
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