Question

2 la puterea x ori 3 la puterea x plus 1 egal 108. Sa se afle x. Repede va rog :D. ​

Answer 1

2^x*3^(x+1)=108

108=2^2*3^3

x=2

x+1=3

x=2

Answer 2

Răspuns:

2ˣ·3ˣ⁺¹=108

108=2²·3³

2ˣ·3ˣ⁺¹=2²·3³

2ˣ=2ˣ=>x=2

3ˣ⁺¹=3³=>x+1=3=>x=3-1=>x=2