QUIZ
no ngasal
pakai cara
---------------
munyak-_-
_________
[tex] {80}^{2} + 55[/tex]
no ngasal
pakai cara
---------------
munyak-_-
_________
[tex] {80}^{2} + 55[/tex]
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80² + 55
( 80 × 80 ) + 55
6.400 + 55
6.455
Penjelasan dengan langkah-langkah:
R A N D O M
80² + 55
= 80 × 80 + 80 – 25
= 80 × 81 – 25
= 6.480 – 25
= 6.455
penyelesaian soal biasa dengan cara tak biasa ^^