Question

ajutor cu :6,7,8!!!!!!!!!!!!!

Answer 1

6. ^ = la puterea
[(3/5)^6]^10 = [(9/25)^5]^n
(3/5)^6x10 = (9/25)^5xn
(3/5)^60 = (9/25)^5n si apoi 5 x n =60
n=60:5
n=12

Answer 2

6.^=la puterea
[(3/5)^6]^10=[(9/25)^5]n
(3/5)^60= (9/25)^5n
5xn=60
n=60:5=12
Nu stiu 7 si 8 imi pare rau