3 years ago

How many odd numbers can be formed from 1, 2, 3, 3, 4, 4, 4, 4 of the number must be less than 4000000

1 answer:

Doss [256]3 years ago

6 0

The number of odd numbers that can be formed is 6

You might be interested in

fredd [130]

With

$\vec r(t)=4t\,\vec\imath+6t\,\vec\jmath-t^2\,\vec k$

we have

$\mathrm d\vec r=(4\,\vec\imath+6\,\vec\jmath-2t\,\vec k)\,\mathrm dt$

The vector field evaluated over this parameterization is

$\vec f(x,y,z)=\vec f(x(t),y(t),z(t))=4t\,\vec\imath+t^2\,\vec\jmath+6t\,\vec k$

so the line integral is

$\displaystyle\int_{-1}^1(4t\,\vec\imath+t^2\,\vec\jmath+6t\,\vec k)\cdot(4\,\vec\imath+6\,\vec\jmath-2t\,\vec k)\,\mathrm dt$

$=\displaystyle\int_{-1}^1(16t+6t^2-12t^2)\,\mathrm dt=-4$

6 0

3 years ago

9966 [12]

Answer: I can't do ratios, Sorry!

Step-by-step explanation:

7 0

2 years ago

rosijanka [135]

U r adding positive 1

8 0

3 years ago

Colt1911 [192]

The answer is (B) off

4 0

2 years ago

mestny [16]

F(x) = 12x - 3 would look like this graphed.

Hope this helped, you're welcome! :)

7 0

3 years ago