3 years ago

(4ab - 8a 2 + 12ac) ÷ 4a

Mathematics

1 answer:

ioda3 years ago

7 0

we are given

$\frac{(4ab-8a^2+12ac)}{4a}$

we can see that

4a is in multiple in numerator

so, we can factor it out

$\frac{4a(b-2a+3c)}{4a}$

now, we can cancel 4a

and we get

$(b-2a+3c)$ .............Answer

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Write parametric equations of the line through the points (7,1,-5) and (3,4,-2). please use the first point as your base-point w

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Given:

A line through the points (7,1,-5) and (3,4,-2).

To find:

The parametric equations of the line.

Solution:

Direction vector for the points (7,1,-5) and (3,4,-2) is

$\vec {v}=\left$

Now, the perimetric equations for initial point $(x_0,y_0,z_0)$ with direction vector $\vec{v}=\left$ , are

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$y=y_0+bt$

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3 years ago