Question

Calculati: ...............

Answer 1

Răspuns:

a = 1

b -1

c 1

d 1

e1

f 1

g -1

h 1

i 1

j n = 123= 1;la puterea 124 × 124 = 1

k n =5 = -1 la puterea 10+ 7 = -1

l n = 7. = -1la puterea 14+7=1

Answer 2

Răspuns:

a 1

b -1

c 1

d -1

e -1

f 1

g -1

h 1

i 1

j 1

k -1

l -1