Question

3 la puterea 37- 27 la puterea 12=2•81 la puterea 10:x la puterea 2. Este urgent!

Answer 1

[tex]3^{37}-(3^3)^{12}=2\cdot (3^4)^{10}:x^2\\ 3^{37}-3^{36}=2\cdot3^{40}:x^2\\ 3^{36}(3-1)=2\cdot3^{40}:x^2\\ 2\cdot3^{36}=2\cdot3^{40}:x^2\\ 3^{36}=3^{40}:x^2\\ x^2=3^{40}:3^{36}\\ x^2=3^4\\ x^2=(3^2)^2\\ x^2=9^2\\ x=9[/tex]