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Question 5 - Week 6 Practice | Prasnya
Q5
00:00
16 Mar 2025
Q5.
If
b
>
0
b>0
b
>
0
and
4
log
x
b
+
9
log
x
x
b
=
1
4\log_x b+9\log_{x\sqrt{x}} b=1
4
lo
g
x
b
+
9
lo
g
x
x
b
=
1
, then the possible value(s) of
x
x
x
is(are)
A
b
10
b^{10}
b
10
B
b
8
b^8
b
8
C
b
−
5
b^{-5}
b
−
5
D
b
5
b^5
b
5
Save
Check
Details
Q5
00:00
16 Mar 2025
Q5.
If
b
>
0
b>0
b
>
0
and
4
log
x
b
+
9
log
x
x
b
=
1
4\log_x b+9\log_{x\sqrt{x}} b=1
4
lo
g
x
b
+
9
lo
g
x
x
b
=
1
, then the possible value(s) of
x
x
x
is(are)
A
b
10
b^{10}
b
10
B
b
8
b^8
b
8
C
b
−
5
b^{-5}
b
−
5
D
b
5
b^5
b
5
Save
Check
Details
