Answer:
Step-by-step explanation:
You have to use the distance formula to find that distance. The formula is:
Let's call the first point x1, y1 (4, -1) and the second point x2, y2 (0, -2). Plugging into our formula then gives us this:
which simplifies to
which is
≈ 4.123 units
The solutions of the equation ² - 16 = 0is 4/3 and -4/3 and that of the equation
is 8 and -4.
Solving the both quadratic equations by extracting square roots:
⇒
∴ On taking square-root of both sides, we get
=
⇒
and
⇒ = 4/3 and
= -4/3
For the equation, , the solution is:
⇒
∴ On taking square-root of both sides, we get
⇒ (z - 2) = 6 and (z - 2) = -6
⇒ z = 6 +2 and z = -6 + 2
⇒ z = 8 and z = -4
The solution of the equation is 4/3 and -4/3.
The solution of the equation is 8 and -4.
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