homework 1

129 days ago by carlbergc

solve(x^2 + 3*x + 2, x) 
        
[x == -2, x == -1]
[x == -2, x == -1]
solve(6 - 2*(x-3) == 3 + x, x) 
        
[x == 3]
[x == 3]
diff(x*csc (x^2), x) 
        
-2*x^2*csc(x^2)*cot(x^2) + csc(x^2)
-2*x^2*csc(x^2)*cot(x^2) + csc(x^2)
integral(cos (2*x), x) 
        
1/2*sin(2*x)
1/2*sin(2*x)
diff(1/2*sin(2*x), x) 
        
cos(2*x)
cos(2*x)
def f(x): return (3 - 2*x^2) / (5*x^2 + 100*x) f(1000000) 
        
-1999999999997/5000100000000
-1999999999997/5000100000000