WorksheetsPascal's Triangle and Binomial Theorem
Total questions: 14
Worksheet time: 14mins
Name
Class
Date
1.
Find the element in Pascal's Triangle. 12th row and 5 element.
a)
1
b)
495
c)
330
d)
792
2.
Find the 4th term in the expansion of (4x-3)5.
a)
5760
b)
-4320x2
c)
5760x3
d)
-4320
3.
Find the 14th term of (2x-y)18
a)
-274,176x5y13
b)
274,176x5y13
c)
64,064x5y14
d)
-64,064x5y14
4.
How many terms are the in the expansion of (a+b)5
a)
5
b)
6
c)
25
d)
50
e)
3
5.
Expand the binomial. (4x+3y)4
(a)
6.
Expand (a4-4b)3
(a)
7.
a)
A
b)
B
c)
C
d)
D
8.
Find the 2nd term in the expansion of
(2b + 1)3
a)
12b2
b)
6b
c)
8b3
d)
4b2
9.
a)
A
b)
B
c)
C
d)
D
10.
a)
A
b)
B
c)
C
d)
D
11.
What is row 7 of Pascal's Triangle?
a)
1, 5, 10, 5, 1
b)
1, 5, 10, 10, 5, 1
c)
1, 7, 21, 35, 35, 21, 7, 1
d)
1, 7, 21, 35, 21, 7, 1
12.
What would be the 5th term of the expansion of (n+4)4?
a)
257
b)
256
c)
n4
d)
259
13.
What would be the 2nd term of the expansion of (y+4)4?
a)
253y
b)
16y3
c)
64y
d)
96y2
14.
What would be the 4th term of the expansion of (a+3)4?
a)
108a
b)
12a3
c)
81
d)
27a
100 %
