Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
Written in rising powers of x, what is the 4th term of… | StemPy Lab
Quizzes
/
Written in rising powers of x, what is the 4th term of (1 - 3x)⁵?
Mathematics
Medium
High School (11–12)
Algebra › Binomial Theorem
Board Exam
A-Level
IB
Created by
StemPy Lab
Written in rising powers of
x
x
x
, what is the
4
4
4
th term of
(
1
−
3
x
)
5
(1 - 3x)^5
(
1
−
3
x
)
5
?
−
810
x
3
-810x^3
−
810
x
3
−
270
x
3
-270x^3
−
270
x
3
−
90
x
3
-90x^3
−
90
x
3
270
x
3
270x^3
270
x
3
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← Which is the (r + 1)th term in the expansion of (a + b)ⁿ?
All the brackets of (5x - 2)⁷ are multiplied out. What do the numbers in front of the powers of x add up to? →
More on
Algebra › Binomial Theorem
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Use the first three terms of the expansion to estimate 1.05⁸…
Medium
Show that 11^(n + 2) + 12^(2n + 1) is divisible by 133 for every positive integer n, and find the…
Hard
Find the last two digits of 51³⁷.
Medium
Find the remainder when 13⁴⁰ is divided by 14, and the remainder when 13⁴¹ is divided by 14.
Easy
All problems on this topic →
Created by StemPy LabCreated by StemPy Lab