Answer:
clc
clear all
close all
format long
[email protected](n) sum((1:n).^4);
n=1:6;
A=[n(:).^5 n(:).^4 n(:).^3 n(:).^2 n(:) ones(numel(n),1)];
b=[f(1);f(2);f(3);f(4);f(5);f(6)];
C=A\b;
for i=5:-1:0
fprintf('c%d = %f\n',i,C(5-i+1))
end
When finding the missing number to 121 + ? = 968, all you have to do is subtract 121 from 968 to get your answer.
968
-121
———
847
121+847=968
Sphere
The radius of the sphere is the only unknown variable need to find the volume of a sphere.
Step-by-step explanation:
Sphere is a geometrical three dimensional round figure with every point on its surface equidistant from its center. It is a three dimensional representation of a circle. A line which connects from the center to the surface is called radius of the sphere.The diameter of the sphere is the longest straight line which passes through the center of the sphere.
The volume of sphere is given by:
Volume of sphere(V) =
where V is the volume of the sphere
r is the radius of the sphere
= 3.14
Hence the only unknown variable to find the volume of a sphere is the radius.
<em>This equation is False. </em>
<em>5/6-(2/3-4/9) = 11/18 </em>
<em>(5/6-2/3)-4 = -23/6 </em>
<em>Showing two different answers, so no they are not equal. </em>