if [tex]a_1, a_2, a_3 .............[/tex] belong to the fibonacci sequence, prove that(adsbygoogle = window.adsbygoogle || []).push({});

[tex]a_1a_2 + a_2a_3 + ............ + a_{2n-1}a_{2n} = (a_{2n})^2[/tex]

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Fibonacci sequence

**Physics Forums | Science Articles, Homework Help, Discussion**