Question

Tìm x : 

a) 2 . x²⁰¹² = x²⁰¹³

Answer 1

\(2x^{2012}=x^{2013}\)

\(\Leftrightarrow2=\frac{x^{2013}}{x^{2012}}\)

\(\Leftrightarrow x=2\)

      Vậy \(x=2\)

Answer 2

\(2.x^{2012}=x^{2013}\) .

\(\Leftrightarrow x=2\)

Answer 3

2 . x²⁰¹² = x²⁰¹³

2 . x²⁰¹² = x²⁰¹²⁺¹

2 . x²⁰¹² = x²⁰¹² . x

=> x =2

 

Answer 4

x = 2 nha

Answer 5

x=2

ai k mih 2 cai

mih k 3 cai

the do