-12 ÷ 3 • (-8 + (-4)^ -6) + 2

Answer 1

PEMDAS
-12 ÷ 3 • (-8 + (-4)^ -6) + 2
= -12 ÷ 3 • (-8 + 1/4096) + 2
= -12 ÷ 3 • (-32767/4096) + 2
= -4 • (-32767/4096) + 2
= 32767/1024 + 2
= 34815/1024
Somehow I don't think that's what you meant.
^ does not automatically mean "squared"
Also, online, we usually use * for multiplication
Maybe you meant
-12 ÷ 3 * (-8 + (-4)^2 -6) + 2
= -12 ÷ 3 * (-8 +16 -6) + 2
= -12 ÷ 3 * (2) + 2
= -4*2 + 2
= -8 + 2
= -6

Answer 2

-12 ÷ 3 • (-8 + (-4)^ -6) + 2
= -4 * (-8 + 1/(-4)^6) + 2
= -4 * (-8 + 1/4096) + 2
= -4* (-3267/4096) + 2
= 3276/1024 + 2
= 34815/1024

Proof
www.wolframalpha.com/input/?i=-12+%C3%B7+3+*+(-8+%2B+(-4)%5E+-6)+%2B+2