# $${ a }_{ 0 }\quad to\quad { a }_{ 15 }$$

If ${ a }_{ 0 } + { a }_{ 1 }x + { a }_{ 2 }{ x }^{ 2 }+.........+ { a }_{ 15 }{ x }^{ 15 }={ \left( 1+x+{ x }^{ 2 }{ +x }^{ 3 } \right) }^{ 5 }$ Find the value of $${ a }_{ 10 }$$