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BARSIC [14]
3 years ago
13

Can someone please answer. There is a picture. There's a picture. Thank you!

Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0
Using SOH, the answer is 331.3

SIZIF [17.4K]3 years ago
6 0

Answer:

331.3

Step-by-step explanation:

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Please help me. What is the y intercept of the graph shown below?
natta225 [31]

Answer:

(0,2)

Step-by-step explanation:

the point where Oy intercepts the graph has x=0 and y= f(0)

so this is (0,2)

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List 5 examples of positive and negative things around us
Rudiy27

The 10 Common Positive Emotions:

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2 years ago
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olchik [2.2K]
B=180-(73+69)=38 degrees
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2 years ago
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A square matrix A is said to be idempotent iff A2 = A. (i) Show that if A is idempotent, then so is I − A. (ii) Show that if A i
muminat

Answer:

Step-by-step explanation:

Given that A is a square matrix and A is idempotent

A^2 = A

Consider I-A

i) (I-A)^2 = (I-A).(I-A)\\= I^2 -2A.I+A^2\\= I-2A+A\\=I-A

It follows that I-A is also idempotent

ii) Consider the matrix 2A-I

(2A-I).(2A-I)=\\4A^2-4AI+I^2\\= 4A-4A+I\\=I

So it follows that 2A-I matrix is its own inverse.

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3 years ago
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The answer is “C” :)
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