Question

4)Calcule: a)(1/2)2;b)(1/3)4;c)(3/2)2;d)1(1/2)3;e)(1/2)3;f)2(7/4)3;g(7/8)3;h)(2/5)4

Answer 1

Explicação passo-a-passo:

a) 1/2 × 2 = 2/2 = 1

b) 1/3 × 4 = 4/3 = 1,33...

c) 3/2 × 2 = 6/2 = 3/1 = 3

d) 1×1/2×3 = 1/2×3 = 3/2 = 1,5

e) 1/2 × 3 = 3/2 = 1,5

f) 2 × 7/4 × 3 = 6 × 7/4 = 42/4 = 21/2 = 10,5

g) 7/8 × 3 = 21/7 = 2,625

h) 2/5 × 4 = 8/5 = 1,6