bmq5gfb8rr
bmq5gfb8rr bmq5gfb8rr
  • 06-11-2021
  • Mathematics
contestada

Can someone please expand and simplify this

Can someone please expand and simplify this class=

Respuesta :

luisakkoz577
luisakkoz577 luisakkoz577
  • 06-11-2021

Pasos  

3(3−1)

Usa la propiedad distributiva para multiplicar 3 por 3−1.

(3)2−3

El cuadrado de 3 es 3.

3−3

B

Pasos  

5(10+2)

Usa la propiedad distributiva para multiplicar 5 por 10+2.

510+52

Factorice 10=5×2. Vuelva a escribir la raíz cuadrada del producto 5×2 como el producto de las raíces cuadradas 52.

552+52

Multiplica 5 y 5 para obtener 5.

52+52

Para multiplicar 5 y 2, multiplique los números bajo la raíz cuadrada.

52+10

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