The pattern is x3.
3x3=9
9x3=27
27x3=81
81x3=243
243x3=729
729x3=2187
D is your answer.
Represent any point on the curve by (x, 1-x^2). The distance between (0, 0) and (x, 1-x^2) is

To make this easier, let's minimize the SQUARE of this quantity because when the square root is minimal, its square will be minimal.
So minimize

Find the derivative of L and set it equal to zero.

This gives you

or

You can use the Second Derivative Test to figure out which value(s) produce the MINIMUM distance.

When x = 0, the second derivative is negative, indicating a relative maximum. When

, the second derivative is positive, indicating a relative MINIMUM.
The two points on the curve closest to the origin are
Answer: no -10 isn't a rational number
So 26 π = perimeter, then
26 π = 2 π r; 13 π = π r; 13=r
Answer:
so yes its is a solution
Step-by-step explanation:
well plug in 4 on both side and see if its the same on both sides
2x4+12 = 20
3x4+8= 20
20 = 20