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Byju's Answer
Standard IX
Mathematics
Logarithms
Which of the ...
Question
Which of the following is not an equivalent statement for the exponential form
a
x
=
N
A
x
=
a
√
N
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B
log
a
N
=
x
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C
a
=
x
√
N
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D
log
x
N
=
a
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Solution
The correct options are
A
x
=
a
√
N
C
log
x
N
=
a
Given
a
x
=
N
Taking
log
we get
log
a
N
=
x
By logarithmic property,
N
=
a
x
Now taking
x
t
h
root of the given equation
a
=
x
√
N
So, Option A and D are not an equivalent statement for the exponential form
a
x
=
N
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