[tex] \huge \boxed{\mathbb{QUESTION} \downarrow}[/tex]
- Simplify the expression (7-(-1 ))²+(-2)²
[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \sf \: ( 7 - ( - 1 ) ^ { 2 } ) + ( - 2 ) ^ { 2 }[/tex]
Calculate -1 to the power of 2 to get 1.
[tex] \sf \: 7-1+\left(-2\right)^{2} [/tex]
Subtract 1 from 7 to get 6.
[tex] \sf \: 6+\left(-2\right)^{2} [/tex]
Calculate -2 to the power of 2 to get 4.
[tex] \sf \: 6+4 [/tex]
Add 6 and 4 to get 10.
[tex] = \boxed{\boxed{\bf \: 10}}[/tex]
