Evaluate c_n. xp^xqn-x for the given n=7, x=2, p=1/2

when n=7, x=2,

Step-by-step explanation:

Given : Information n=7, x=2,

To find : Evaluate

Solution :

The formula given is a binomial distribution,

can be written as  

Here, n=7 x=2 and

Substitute all values in the formula,

Therefore, when n=7, x=2,

she gotta workk that a 2

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: