Respuesta :
Answer:
32
Step-by-step explanation:
9 sq = 9*9 = 81
7sq = 7*7 = 49
81-49 =32
Answer:
32
Step-by-step explanation:
[tex]9^{2} -7^{2}[/tex]
81-49
=32
Answer:
32
Step-by-step explanation:
9 sq = 9*9 = 81
7sq = 7*7 = 49
81-49 =32
Answer:
32
Step-by-step explanation:
[tex]9^{2} -7^{2}[/tex]
81-49
=32