Question

10. Calculaţi:
a) [(-1)³];
d) [(-9)¹2]⁰;
/
b) [(-1)5];
e) [(-2)³]³;
c) [(-2)²1³;
f) [(-3)³]².

Answer 1

Răspuns:

a).(+1)¹²

b).(-1)³⁵

c).(+2)⁶

d).(-9)⁰=1

e).(-2)⁹

f).(+3)⁶

Answer 2

a) $[(-1)^{3} ]^{4} =1$

b) $[(-1)^{5}]^{7} =-1$

c) $[(-2)^{2}]^{3} =64$

d) $[(-9)^{12}]^{0} =1$

e) $[(-2)^{3}]^{3}= -512$

f) $[(-3)^{3}]^{2}=729$