Recall that r^2 = x^2 + y^2, so that r = sqrt(x^2+y^2).
y
r = 3 sin g becomes sqrt(x^2+y^2) = 3*-----------------------
sqrt(x^2+y^2)
Squaring both sides,
9y^2
x^2+y^2 = -----------------
x^2 + y^2
If this is correct (and I'm not convinced that it is), then (x^2+y^2)^2 = 9y^2
shows the relationship between x and y. Can anyone improve on this result?
<span>16.5
1 pint(US) = 0.5 quarts (US)</span>
Answer:
(Véase la explicación para mayores detalles/See the explanation for further details)
Step-by-step explanation:
a) Tres al cubo (Three to cube):
b) Seis al cubo (Six to cube):
c) Cinco al cuadrado (Five squared):
d) Ocho al cuadrado (Eight squared):
e) Dos a la quinta (Two to five):
f) Diez a la cuarta (Ten to four):
Answer:
the perfect cube is [A] 1