<em>(-4)³ = (-4)(-4)(-4) = 16(-4) = - 64</em>
<em>(-7)² = (-7)(-7) = 49</em>
<em>(-)×(-) = +</em>
<em>(-)×(+) = -</em>
Answer:
What are the choices?
Step-by-step explanation:
393216 times 4 because you could continue it on until u get to nine
A^2 - b^2 = (a+b)(a-b)
answer :
t^2 - 1
n^2 - 225
