Respuesta :

ShadowHunterFanArt

Answer:

The first one is 1 the second one is 1/16 = 0.0625

Step-by-step explanation:

beinggreat78

Answer:

  • 7^0 = 1
  • 4^-2 = 0.0625

Step-by-step explanation(A):

[tex]a^{-b}=\frac{1}{a^b}\\\frac{1}{4^2}\\4^2=16\\\frac{1}{16}\\= 0.0625[/tex]

Step-by-step explanation(BA):

[tex]7 \div 7 = 1[/tex]

when dealing with an exponent of 0, your answer essentially is always 1, so divide the number by itself.

Step-by-step explanation(BB):

[tex]a^0=1,\: \:a\ne \:0[/tex]