Question 21982
Your question is
{{{(2+3i)^10}}}
First you want to distribute the exponent to both the numbers
{{{2^10+(3i)^10}}}
{{{2^10}}} is 1024 (nice thing to memorize)
{{{3^10}}} is 59049 (another nice thing to memorize)
{{{i^10}}} is -1
So, 
{{{1024+59049*(-1)}}}
{{{highlight(-58025)}}}
Hope this helps!