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All the brackets of (5x - 2)⁷ are multiplied out. What… | StemPy Lab
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All the brackets of (5x - 2)⁷ are multiplied out. What do the numbers in front of the powers of x add up to?
Mathematics
Medium
High School (11–12)
Algebra › Binomial Theorem
Board Exam
A-Level
IB
Created by
StemPy Lab
All the brackets of
(
5
x
−
2
)
7
(5x - 2)^7
(
5
x
−
2
)
7
are multiplied out. What do the numbers in front of the powers of
x
x
x
add up to?
3
3
3
2187
2187
2187
77997
77997
77997
823543
823543
823543
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