Respuesta :

jsul9311

Answer:

(2*5y^7)

Step-by-step explanation:

STEP

1

:

Equation at the end of step 1

 (2y4 • 5) • y3

STEP

2

:

Equation at the end of step 2

 (2•5y4) • y3

STEP

3

:

Multiplying exponential expressions :

3.1    y4 multiplied by y3 = y(4 + 3) = y7

Final result :

 (2•5y7)