-216
Negative two times three is negative six.
two to the seventh power times negative three
It is the negative of the value of the number multiplied by itself two times (not three times - as most of us are incorrectly taught).
31
8
-(3^(-2)) = -0.111111111
negative eight plus two times four to the second power
It is the negative of the value of the number multiplied by itself two times (not three times - as most of us are incorrectly taught).
-2
It is -29
14 to the power of 8 AKA 14^8
It is: 3/7 times -42 = -18