4. find the center and the radius of the circle which circumscribes the triangle with vertices ai, a, a3. express the result in symmetric form.

In the question,

We have to find out the circumcentre of the circle passing through the triangle with the vertices (a₁, b₁), (a₂, b₂) and (a₃, c₃).

So,

The circle is passing through these points the equation of the circle is given by,

On putting the points in the circle we get,

So,

On solving these equation using, Matrix method we can get the required equation of the circle,

This is the required answer.

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

u dumb boi

step-by-step explanation: