Worksheet 1

132 days ago by andreamontiel

solve(6-2*(x-3)==3+x,x) 
       
[x == 3]
[x == 3]
solve([-5*x > 20],x) 
       
[[x < -4]]
[[x < -4]]
solve ([5 + x < -3],x) 
       
[[x < -8]]
[[x < -8]]
def f(x):return 3-2*x^2 f(100) 
       
-19997
-19997
var('A') solve(A==2+x,x) 
       
[x == A - 2]
[x == A - 2]