ch 10
Find the distance between (-3,7) and (2, -5)
13 units
evaluate 16^1/4
2
What is the formula for finding the nth term of an arithmetic sequence?
an=a1+(n-1)d
what are the rectangular coordinates of (-3, pi/6)
(-2.6,1.5)
find vectors (1,-5) + (-2,4)
(-1,-1)
What is the standard form equation of a circle?
(x-h)^2+(y-k)^2 = r^2
simplify (2a^4d)^3
8a^12d^3
what is the formula for the nth term of a geometric sequence?
an=a1r^n-1
simplify (2-2i)(5+2i)
18-16i
Find the magnitude of the vector from (3,1) to (-7,4)
sq root of 109
What is the center and radius of the circle (x-3)^2+(y-7)^2 = 36
(3,7) and 6
Find the balance after 15 years of a 5000$ investment earning 5.8% interest compounded continuously
$11,934.55
what is the 35th term in the arithmetic sequence -5,-1,3
131
express 5-2i in polar form
-.38
what is the vector from (-2,0,8) to (5,-4, -1)?
(7,-4,9)
what is the standard form of 2x^2-8x+y+6=0?
(x-2)^2=-1/2(y-2)
what is log(base5)25
2
what is the 12th term for the geometric sequence -8,4,-2,1
.004
find (-3 + 3i)^4 USING DEMOIVRE'S THEOREM
-324
What are the parametric equations of the vector t(1,4)
x=-6+t
y=3+4t
Identify the conic section represented by 2x^2-3x-y+4=0
parabola
convert log2(14) to a natural log
ln13/ln2 or 3.8
find lim(n->inf)2n^2+5?3n^2
2/3
what is the type of curve formed by the polar equation r=3+3sinTheta
cardiod
write a matrix of the vector (0,1,2)
00000000
11111111
222222222