Find the equation of the tangent at ( 0 , 2) to the circle with equation

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

What is the sum of the first 8 terms of the geometric series