Question

Determinati:
a) ab, daca a la puterea a 2 / a+8 = b / b+6
b) abc, daca a la puterea a / b = c / a
c) ab, daca ab / 5 = ab / 2
d) abc, daca a la puterea a 2 / b = c / a
* am folosit / pentru supra *​

Answer 1

Răspuns:

a) a^2×b+6×a^2=b×a+8×b

ba=ba^2+6a^2-8b

b)a^a×a=b×c

a^(a+2)=abc

c)2ab=5ab

ab=5ab/2

d)a^3=bc

a^4=abc

*am folosit ^ ptr ridicarea la putere*