Penjelasan dengan langkah-langkah:
19² = 19×19
= 361
12² = 12×12
= 144
361 + (144 × 15)
= 361 + 2.160
= 2.521
I hope this help :)
Gum-!!
Jawaban:
Soal:
19² + 12² × 15 = ...
________________________________
Cara:
19² + 12² × 15
= ( 19 × 19 ) + ( 12 × 12 ) × 15
= 361 + ( 144 × 15 )
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Penjelasan dengan langkah-langkah:
Jawaban :
19² = 19×19
= 361
12² = 12×12
= 144
361 + (144 × 15)
= 361 + 2.160
= 2.521
I hope this help :)
Gum-!!
Jawaban:
Soal:
19² + 12² × 15 = ...
________________________________
Cara:
19² + 12² × 15
= ( 19 × 19 ) + ( 12 × 12 ) × 15
= 361 + ( 144 × 15 )
= 361 + 2.160
= 2.521
________________________________