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Byju's Answer
Standard VII
Mathematics
Exponents with Like Bases
Find the valu...
Question
Find the value of
m
if :
(
2
9
)
3
×
(
2
9
)
−
6
=
(
2
9
)
2
m
−
1
Open in App
Solution
We have,
(
2
9
)
3
×
(
2
9
)
−
6
=
(
2
9
)
2
m
−
1
(
2
9
)
3
−
6
=
(
2
9
)
2
m
−
1
(
2
9
)
−
3
=
(
2
9
)
2
m
−
1
On comparing both power, we get
2
m
−
1
=
−
3
2
m
=
−
2
m
=
−
1
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0
Similar questions
Q.
Find the value of
m
(
2
9
)
3
×
(
2
9
)
6
=
(
2
9
)
2
m
−
1
Q.
Question 69
Find
m
, so that
(
2
9
)
3
×
(
2
9
)
6
=
(
2
9
)
2
m
−
1
Q.
If
x
=
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√
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+
2
√
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and
(
x
+
1
x
)
2
is equal to
93
+
30
√
6
m
, then value of
m
is?
Q.
Question 116
Find x, so that
(
2
9
)
3
×
(
2
9
)
−
6
=
(
2
9
)
2
x
−
1
.
Q.
Question 116
Find x, so that
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2
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3
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