Question

Calcule:

a)
$( \frac{4}{5} )^{2}$
b)
$\frac{4}{5}^{2}$
c)
$( - \frac{3}{10} )^{2}$
d)
$( - \frac{9}{8} )^{2}$
e)
$( - \frac{1}{2} )^{5}$
f)
$( - \frac{1}{2} )^{6}$

​

Answer 1

A 16/25

b 16/5

c100/9

d64/81

e32/1

f64/1

Answer 2

item a) 16/25= 0,64

item b) 16/25= 0,64

item c) 9/100= 0,09

item d) 81/64

item e) -1/32

item f) 1/64