Respuesta :
Answer:
9n
Step-by-step explanation:
5n + 4n
Factor out n
n(5+4)
n (9)
9n
Answer:9n
Step-by-step explanation:
To simplify this expression
5n+4n
Factorise the expression
n(5+4)
n(9)
9n
or
5n+4n
=9n
Answer:
9n
Step-by-step explanation:
5n + 4n
Factor out n
n(5+4)
n (9)
9n
Answer:9n
Step-by-step explanation:
To simplify this expression
5n+4n
Factorise the expression
n(5+4)
n(9)
9n
or
5n+4n
=9n