2.1) Calculate the power and write as an ordinary number or as a fraction: a) 103 b) 105 c) 101 d) 102 e) 100 f) 10−5 g) 10−1 h) 10−2 i)10−6 2.2) Compute the expressions: a) 20.0 × 104 b) 507.1 × 102 c) 9.0 × 105 d) 35.6 × 107 e) 765434 103 f) 431875 107 g) 623548981 105 h) 523.4 × 10−2 a) 20.0 × 104 b) 507.1 × 102 c) 9.0 × 105 d) 35.6 × 107 e) 765434 103 f) 431875 107 g) 623548981 105 h)523.4 × 10−2 You can find the solutions here.