Question

a)Stabiliti care dintre numerele de mai jos sunt patrate perfecte,folosind descompunerea lor in factori primi:1296,675,6561,177.000,2431,8^15+16^13

b)Stabiliti care dintre numerele de mai jos sunt cuburi perfecte,folosind descompunerea lor in factori primi:3375,1728,6125,74088,88^22,8^15+16^13
Va rog mult!!Dau coroana!!
Ps: "^" inseamna la putere​

Answer 1

Răspuns:

7tx75s75cy75d8ydyytdee

Answer 2

a)1296:2=648
648:2=324
324:2=162
162:2=81
81=9^2
=>1296=2*2*9
=(4*9 )^2
=36^2
=>1296=PĂTRAT PERFECT

675=25*27
25=5*2
=>675=5 radical din 27


6561:3=2187
2187:3=729
729:3=243
243:3=81
81=9^2
=>6561= 9^2 * 9^2
6561=81^2
=>6561=PĂTRAT PERFECT




=>3375:5=675
675:5=135
135:5=27
27:3=9
9=3^2
b)
=>1728:2=864
864:2=432
432:2=216
216:2=108
108:2=54
54:2=27
27:3=9
9=3^2