2 years ago

Please help x-3=x^(2)-10x+25

1 answer:

8 0

Answer:

x=7,4

Step-by-step explanation:

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satela [25.4K]

Interest = (Principal X rate X time)/100
Interest =421*9*4/100
Interest = 151.56 dollars

5 0

3 years ago

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.

7 0

3 years ago

Anton [14]

Probability is 4/12, or 1/3

5 0

3 years ago

Kitty [74]

Answer:

I think ---- Independent

6 0

3 years ago

Firdavs [7]

45×5 or 45÷5 i hope this helps if it dont im so so very very sorry for you

4 0

3 years ago