Given the expression:
[tex]10^2-2\lbrack12-(3-3)\rbrack[/tex]We start from the inner asociative symbols: the parenthesis. We have that 3-3=0, then:
[tex]10^2-2\lbrack12-(3-3)\rbrack=10^2-2\lbrack12-0\rbrack=10^2-2\lbrack12\rbrack[/tex]Now, we, have that 10^2=100 and 2(12)=24, then:
[tex]10^2-2\lbrack12\rbrack=100-24=76[/tex]therefore, the simplified result of the expression x^2-2[12-(3-3)] is 76
