Q
(12²+14²) × ( 11²+11²)
=........
NT:.......
Selamat mengerjakan
(12²+14²) × ( 11²+11²)
=........
NT:.......
Selamat mengerjakan
Penyelesaian
(12^2 + 14^2) × (11^2 + 11^2)
= (12 × 12) + (14 × 14) × (11 × 11) + (11 × 11)
= (144 + 196) × (121 + 121)
= 340 × 242
= 82.280
[tex] \: \: [/tex]
Jawaban:
82.280
Penjelasan dengan langkah-langkah:
12² = 12 × 12
= 144
14² = 14 × 14
= 196
11² = 11 × 11
= 121
11² = 11 × 11
= 121
144 + 196 = 340
121 + 121 = 242
340 × 242 = 82.280
semoga membantu