Simplifying-
(6d^2)(-7d)=
= -(42d^2)(d)
=-42d^3
Answer:
En la expresión, 2 representa la cantidad de veces que multiplicas x por sí mismo.
**Lo siento si mi español es malo, el inglés es mi primer idioma.
Step-by-step explanation:
= 8 × 8 = 64
= y × y
Answer:

Step-by-step explanation:
Using the distance formula, we see that the distance between (-4,4) and (-7,3) is
.
<span>This indicates the blood calcium level is very low .This condition is known as hypocalcemia. The low calcium level may result from a problem with the parathyroid glands as well as from diet,kidney disorders,or certain drugs also causes low blood calcium level.</span>