What is the coefficient of x in -4xy + 16y - 12?
Answers
Answered by
0
Answer:
Step-by-step explanation:
We have (x
2
−2x)
10
=x
20
(1−
x
2
)
10
and since x
20
multiplies every term in the expansion of (1−
x
2
)
10
, we have in this expansion to seek the coefficient of the term which contains
x
4
1
Hence the required coefficient
10
C
4
(−2)
4
=
1.2.3.4
10.9.8.7
×16=3360
Answered by
0
Answer:
x= -4
Step-by-step explanation:
coefficients of x is -4 caise the number with x is 4 and its negative.
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