Solution - Simplification or other simple results

Step  1  :

 1.1    a⁵ raised to the 2 nd power = a^{( 5 * 2 )} = a¹⁰

 1.2    b⁵ raised to the 2 nd power = b^{( 5 * 2 )} = b¹⁰

Final result :

  a10b10