Hello i have a huge test coming up and i have been sick for a few days how do i find the higest common factor?

well get well soon, lemme help you with this

Step-by-step explanation:

The product of least powers of common prime factors gives HCF.(hcf is highest common factor :D)

Let me give you an example so you can understand this,

suppose we have to find the hcf of 20x

you can start finding the hcf of this by dividing it into it's prime factors,

that is, 2×2×5×x = 20x.

The hcf of 20x as you can see above is 5, the biggest number among it's fellow prime numbers.

If you want to find hcf try splitting it into prime factors like i did for 20x.

Tell me if you are having a problem in finding the hcf of an equation, happy to help ya bud :D.

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.