Answer:
1) 77
2) 2
Explanations:
1) The first expression is:
[tex](6+3)^2-4[/tex]Note: 6 + 3 = 9
The expression then becomes:
[tex]9^2-4[/tex]Note that 9² = 9 x 9 = 81
The expression then becomes:
[tex]81\text{ - 4 = 77}[/tex]2) The second expression is :
[tex]2^3\text{ + (14-4) - 2}[/tex]Note: 2³ = 8 and 14 - 4 = 10
The expression then becomes:
[tex]\begin{gathered} 8\text{ + 10 - 2} \\ -2\text{ -2 = -4} \end{gathered}[/tex]