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Question 2 - Week 6 Practice | Prasnya
Q2
00:00
6 Apr 2026
Q2.
If
(
n
2
)
+
2
(
n
1
)
=
35
\binom{n}{2}+2\binom{n}{1}=35
(
2
n
​
)
+
2
(
1
n
​
)
=
35
, find the value of
n
n
n
.
Your Answer
Save
Check
Details
Q2
00:00
6 Apr 2026
Q2.
If
(
n
2
)
+
2
(
n
1
)
=
35
\binom{n}{2}+2\binom{n}{1}=35
(
2
n
​
)
+
2
(
1
n
​
)
=
35
, find the value of
n
n
n
.
Your Answer
Save
Check
Details
