Respuesta :
Answer:
-126
Step-by-step explanation:
We can use the two following exponential laws to solve for the value of the expression:
[tex](a \times b)^m = a^m \times b^m\\a^0 = 1 \text{ (for all a)}[/tex]
Therefore,
[tex](-5)^3 - (-4)^0\\\to (-1)^3\times5^3-1\\\to -1\times125-1\\\to -125 - 1\\\to -126[/tex]
Answer:
-126
Step-by-step explanation:
-5×-5= 25×-5= -125 ✓
(-4)⁰= 1 ✓
So, (-5)³ - (-4)⁰
= -125 - 1 = -126 ✓✓✓