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Byju's Answer
Standard IX
Mathematics
Applications of Dot Product
√19683=? × 3
Question
3
√
19683
=
?
×
3
A
90
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B
27
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C
3
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D
18
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E
None of these
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Solution
The correct option is
E
None of these
Here,
3
√
19683
=
?
×
3
⇒
3
√
3
×
3
×
3
×
3
×
3
×
3
×
3
×
3
×
3
=
?
×
3
[
∵
19683
=
3
×
3
×
3
×
3
×
3
×
3
×
3
×
3
×
3
⇒
(
3
9
)
×
1
3
=
?
×
3
⇒
3
3
=
3
×
?
⇒
?
=
27
3
=
9
Suggest Corrections
5
Similar questions
Q.
(
3
?
)
?
=
19683
Q.
State True or False:
3, 27, 243, 2187, 19683..This sequence reflects a pattern.
Q.
Which term of the sequence
1
3
,
1
9
,
1
27
,
.
.
.
.
is
1
19683
?
Q.
Which term of the following sequences:
1
3
,
1
9
,
1
27
,
.
.
.
.
is
1
19683
?
Q.
Which term of the following sequence:
(
i
)
2
,
2
√
2
,
4
,
.
.
.
is
128
?
(
i
i
)
√
3
,
3
,
3
√
3
,
.
.
.
is
729
?
(
i
i
i
)
1
3
,
1
9
,
1
27
,
.
.
.
is
1
19683
?
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