Respuesta :

Answer:

(1): "x7"   was replaced by   "x^7".  1 more similar replacement(s).

Equation at the end of step 1

 (0 -  (3 • (x5))) • (2•3x7)

Equation at the end

 (0 -  3x5) • (2•3x7)

Multiplying exponential expressions

3.1    x5 multiplied by x7 = x(5 + 7) = x12

Multiplying exponents:

3.2    31  multiplied by  31   = 3(1 + 1) = 32

Final result :

 ( -32•2x12)

Step-by-step explanation:

Answer:

15y

Step-by-step explanation: