Question

Am nevoie urgent de ajutor! Ex 1,2,3 punctele a,b,c,d. Va roggg!!!

Answer 1

Răspuns:

Salutare!

Exercitiul 1:

a) 2

b) 4

c)1-log 3 10

d)-2

e)-1

f)-3

g)1

h)5

i)-4

j)-3

Exercitiul 2:

a) x= log 2 3

b) x=log 3 5

c)x= In 2

d)x=log 10 5

e) x=-$\frac{1}{2}-\frac{1}{2}$ x log 2

f)x= log $\pi$ e

Exercitiul 3:

a)$\frac{In(x+4)}{In (3)}$

b) -log 2 (2-x)

c)$\frac{1}{2}$ X log 2 ($(x^{2} -4)$

d)$\frac{In(9-x^{2} )}{In(\frac{2}{3}) }$