Respuesta :

viginiengum

Answer:

8x2 to the second power plus 8.

Step-by-step explanation:

not my answer but I hope this helps

Avarina

40 = 49 - 9

49 is equal to 7×7, or 7². 9 is equal to 3×3, or 3².

we can write this as [tex]7^{2}[/tex] - [tex]3^{2}[/tex]

Another way:

(10 - 3[tex])^{2}[/tex] - [tex]\sqrt{81}[/tex]