Question 916602
{{{(4^2-12)*2^2-3*(2^2-1)}}}

{{{((4*4-12)*2*2)-(3*(2*2-1))}}}

{{{((16-12)*4)-(3*(4-1))}}}

{{{((4)*4)-(3(3))}}}

{{{(16)-(9)}}}

{{{7}}}