Respuesta :

bcalle
(2b)^3 =
2^3 b^3 =
8*b*b*b

Answer:

[tex](2b)^3=8*b*b*b[/tex]

Step-by-step explanation:

write (2b)^3 without exponents

[tex](2b)^3[/tex]

To write the given expression without exponent , we expand the given expression

For example x^4 has exponent 4 and it can be written as x*x*x*x

[tex](2b)^3[/tex] has exponent 3

So we multiply 2b three times

[tex](2b)^3=2b * 2b * 2b[/tex]

[tex](2b)^3=2b * 2b * 2b= 2*2*2*b*b*b[/tex]

[tex](2b)^3=8*b*b*b[/tex]