How did you get it? Pls check the circle.find the determinant! =A =putting||A -(-).5-2-51G= 3,5-2-51abCd35Tt6= 5, C= 7, del5 -2-2-51*4-21212-20-3- 21- 3—-73m d32011-22-2ง19น2– 96250ๆe get,WeC = 9 - 9S - G - CC = Cy - 4G( Expandingwith respect tofourth row)

We need to determine the steps to transform the matrix: 53-21 -251-2 -57-39 1114 into the matrix:…

= A= putting A = (-1). 5 -2 -5 1 a= 3, 5 -2 -5 1 a b C d 3 5 7 d b= 5, C= 7, d=l -2 7 1 2 12 -3 d 1 -2 -2 -7 7 12 - -3 1 -2 9 5 -2 -5 1 0 0 1 Am d 3 3 2 7 1 -2 2 -19 6 29 0 19 29 We get, 1₂²=2-9 33²=33-4 cu = 44-44 ( Expanding with respect to fourt row)

= A= putting A = (-1). 5 -2 -5 1 a= 3, 5 -2 -5 1 a b C d 3 5 7 d b= 5, C= 7, d=l -2 7 1 2 12 -3 d 1 -2 -2 -7 7 12 - -3 1 -2 9 5 -2 -5 1 0 0 1 Am d 3 3 2 7 1 -2 2 -19 6 29 0 19 29 We get, 1₂²=2-9 33²=33-4 cu = 44-44 ( Expanding with respect to fourt row)

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter12: Sequences, Series And Binomial Theorem

Section12.4: Binomial Theorem

Problem 12.78TI: Find the coefficient of the x4 term of (x+2)7.

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Question

How did you get it? Pls check the circle. find the determinant!

=
A =
putting
||
A -
(-).
5
-2
-5
1
G= 3,
5
-2
-5
1
a
b
C
d
3
5
Tt
6= 5, C= 7, del
5 -2
-2
-5
1
*
4
-2
12
12
-2
0
-3
- 2
1
- 3
—
-7
3
m d
3
2
0
1
1
-2
2
-2
ง
1
9
น
2
– 9
6
25
0
ๆ
e get,
We
C = 9 - 9
S - G - C
C = Cy - 4G
( Expanding
with respect to
fourth row)

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