Question

Expand this using identity
$(x + {1})^{3}$
​

Answer 1

Answer:

Step-by-step explanation:

$\Large{\mathsf{\green{(x+1)^3} }}$

using,

$\Large{\mathsf{(a+b)^3 \Rightarrow a^3 +3a^2b +3ab^2+b^3} }$

$\Large{\mathsf{(x+1)^3 \Rightarrow x^3 + 3x^2 +3x(1)^2 + (1)^3 } }$

$\Large{\mathsf{ \Rightarrow x^3 + 3x^2 +3x + 1 } }$

Answer 2

Answer:

hope it is helpful for you