tolong di jawab sebentar lagi mau di kumpul kan
1.
[tex] {71}^{2} = ...[/tex]
2.
[tex] {81}^{2} = ...[/tex]
1.
[tex] {71}^{2} = ...[/tex]
2.
[tex] {81}^{2} = ...[/tex]
Jawaban:
1. 71^2=5.041
2. 81^2=6.561
Penjelasan dengan langkah-langkah:
1. 71^2=71×71=5.041
[tex] 2\sqrt{71 } = 5.041 [/tex]
2. 81×81=6.561
[tex] 2\sqrt{81 } = 6.561[/tex]