What is the difference of the two polynomials?
(92+8)–(22+3)
2 answers:
Answer:
75
Step-by-step explanation:
(92+8)-(22+3)
Add the terms inside of the parentheses because of PEMDAS (Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction)
(100)-(25)
Then subtract 25 from 100
75
Answer:
75
Step-by-step explanation:
(92+8)-(22+3)
(92+8) = 100
(22+3) = 25
100 - 25 = 75
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Answer:
A∣=3(8−7)+1(−2−4)=3−6=−3
co-factor matrix =
⎣
⎢
⎢
⎡
−1
5
3
−4
23
−11
1
−11
−6
⎦
⎥
⎥
⎤
Adj.A=
⎣
⎢
⎢
⎡
−1
−4
1
5
23
−11
3
12
−6
⎦
⎥
⎥
⎤
A
−1
=
∣A∣
1
Adj.A=
3
−1
⎣
⎢
⎢
⎡
−1
−4
1
5
23
−11
3
12
−6
⎦
⎥
⎥
Answer:
Step-by-step explanation:
