2x+y+z if X=a y=3a z=3-a
Answers
Answered by
0
Step-by-step explanation:
the following equation:
(i) [
4
x
3
5
]=[
y
1
z
5
]
(ii) [
x+y
5+z
2
xy
]=[
6
5
2
8
]
(iii)
⎣
⎢
⎢
⎡
x+y+z
x+z
y+z
⎦
⎥
⎥
⎤
=
⎣
⎢
⎢
⎡
9
5
7
⎦
⎥
⎥
⎤
Answered by
0
Answer:
1 +2x+2+3a+4z+2×4x-3z+7x×5y
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