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Byju's Answer
Standard VIII
Mathematics
Rational Indices
What will A1/...
Question
What will
A
1
/
3
×
A
1
/
3
×
A
1
/
3
be equal to?
A
A
1
/
2
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B
A
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C
A
3
/
2
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D
A
3
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Solution
The correct option is
B
A
A
1
/
3
×
A
1
/
3
×
A
1
/
3
=
A
1
/
3
+
1
/
3
+
1
/
3
=
A
1
+
1
+
1
3
=
A
3
/
3
=
A
1
=
A
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0
Similar questions
Q.
Find
1
+
(
x
y
)
+
(
x
y
)
2
+
(
x
y
)
3
+
.
.
.
.
if
a
=
1
+
2
x
+
3
x
2
+
4
x
3
+
.
.
.
.
(
−
1
<
a
<
1
)
and
b
=
1
+
3
y
+
6
y
2
+
10
y
3
+
.
.
.
(
−
1
<
b
<
1
)
Q.
(
a
1
3
+
b
1
3
)
(
a
2
3
−
a
1
3
.
b
1
2
+
b
2
3
)
=
?
Q.
State true or false:
If
a
1
,
a
2
,
a
3
∈
+
R
, then
a
1
a
2
+
a
2
a
3
+
a
3
a
1
≥
3
Q.
Let
a
1
,
a
2
,
a
3
,
…
…
be terms of an A.P. If
a
1
+
a
2
+
…
+
a
p
a
1
+
a
2
+
…
+
a
q
=
p
2
q
2
,
p
≠
q
then what is the value of
a
6
a
21
? [3 MARKS]
Q.
Let
a
1
,
a
2
,
a
3
,
…
…
be terms of an A.P. If
a
1
+
a
2
+
…
+
a
p
a
1
+
a
2
+
…
+
a
q
=
p
2
q
2
,
p
≠
q
then what is the value of
a
6
a
21
? [3 MARKS]
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