Respuesta :

The answer for - 3^2 = -9

The answer for (-3)^2 = 9

Step-by-step explanation:

Steps to solve the expression - 3^2

  • In the expression, it can be seen that the power 2 is written above the number 3. So, only the number 3 is raised to the power of 2.
  • Mulitply number 3 two times (3[tex]\times[/tex]3= 9) and then include the negative symbol (-9)
  • Therefore, the answer for the expression - 3^2 is -9.

steps to solve the expression (-3)^2

  • The bracket represents the whole term inside it. Here, negative 3 is written inside the bracket. So, it should be taken as a whole term.
  • The term inside the bracket is raised to the power 2.
  • Thus, the entire term -3 should be multiplied two times (-3 [tex]\times[/tex] -3 = 9)
  • Therefore, the answer for the expression (-3)^2 is 9