Question

binomio de newton, productos notables, factorizacion
1. x^3+x^2
2. 2x^4+4x^2
3. x^2-4​

Answer 1

Explicación:

formula 1.

formula 2.

1. +

n = 1, k = 1

= 1

= 1.1.

=

2.

3. -4​

n = 1, k = 1

= 1

= 1.1.4

=4