Question

(x+1)^2
= x^1+2 + 1^1+2
= x^3 + 1^3
=x^3 + 1

Does this make sense? or am I missing something?

Answer 1

na this does not make any sense
(x+1)^2 means (x+1)*(x+1)

Answer 2

\[(a+b)^2=a^2+2ab+b^2\]

Answer 3

Okay, guess I'll try the other method then..ty

Answer 4

i.e.
x*(x+1) +1 *(x+1)
= x*x+x*1+1*x+1*1
=x^2 +2x+1

Answer 5

ah yep, got that :3 ty Vedic