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3 years ago

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Verify that the dominant term in the operation count (number of multiplications or number of additions) for solving a lower tria

ngular system of order n by forward substitution is n^2 /2.

1 answer:

pantera1 [17]3 years ago

5 0

Answer:

Attachment below

Step-by-step explanation:

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Pleeeaasseeee help me and my friend have been working on this for a bit

RideAnS [48]

Let me try and solve

8 0

3 years ago

Read 2 more answers

A basketball player's free throw percentage is 82.5%, or 0.825.

Ivanshal [37]

Answer:

The 5 is in the thousandths place.

825/1000

Step-by-step explanation:

Simplified this would be 33/40

825/1000 Divide the top and bottom by 25

3 0

1 year ago

Solving Exponential and Logarithmic Equations In Exercise, solve for x.<br> 2 In x + In(x - 2) = 0

Pani-rosa [81]

Answer:

The value of x is about 2.206.

Step-by-step explanation:

Consider the given equation is

$2\ln x+\ln (x-2)=0$

We need to find the value of x.

Using the properties of logarithm we get

$\ln x^2+\ln (x-2)=0$ $[\because \ln a^b=b\ln a]$

$\ln (x^2(x-2))=0$ $[\because \ln (ab)=\ln a+\ln b]$

$\ln (x^2(x-2))=ln 1$ $[\because \ln 1=0]$

On comparing both sides we get

$x^2(x-2)=1$

$x^3-2x^2=1$

Using graphing calculator, the real solution of the above equation is

$x\approx 2.206$

Therefore, the value of x is about 2.206.

6 0

3 years ago

Does anyone know the answer to this

algol [13]

Answer:

x² + (y+3)² = 4²

Step-by-step explanation:

A close look at the diagram reveals that the center of this circle is (0, -3) and that the radius is 4 units.

Starting from the general equation of a circle, (x - h)² + (y - k)² = r²

and substituting the givens (h = 0, k = -3, r = 4), we get:

x² + (y+3)² = 4². This is Answer B.

4 0

3 years ago

Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) − 11?

DENIUS [597]

Answer:

The graph of y = f(x) will shift down 11 units

Step-by-step explanation:

5 0

3 years ago