11. Exercise
1) 102
2) (-4)3
3) 75
4) (-12)9
5) (-21)2
ten squared
negative four cubed
seven to the power five
negative twelve to the power nine
negative twenty-one squared
12. Exercise
6) 10-2
7) (-4)-3
8) 132
4) (-12)3
5) (-43)2
ten to the power negative two
negative four to the power negative three
thirteen squared
negative twelve cubed
negative forty-three squared