Forgot password? New user? Sign up

Existing user? Log in

Let $\displaystyle S={ \left( x-1 \right) }^{ 4 }+{ 4\left( x-1 \right) }^{ 3 }{ +6\left( x-1 \right) }^{ 2 }+4\left( x-1 \right) +1$. Then S equals:

Problem Loading...

Note Loading...

Set Loading...