- Al jabar - Minta tolong dengan cara, Logika ngitungnya bagaimana, jawab dengan cara yang mudah di pahamiu untuk kelas 7 smp

4 multiple choice questions 3 answers per question
4 × 3 = 12
12 possible answers total
12 - 4 = 8
*8 incorrect answers **4 correct answers **
*3 × 3 × 3 × 3 = 81 *
**81 possible ways they can answer **
*Only one of those ways is 100% correct. *
*81 - 1 = 80
80 ways

Answered by iloveonedirection | 2024-06-10

A student can answer the four multiple-choice questions incorrectly in 80 different ways. This is calculated by taking the total possible responses (81) and subtracting the 1 way to answer all questions correctly. Thus, there are 80 ways to fail to answer all questions correctly.
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Answered by iloveonedirection | 2024-12-26

Jawaban:Konsisten belajarPenjelasan dengan langkah-langkah:Aljabar itu hanya terasa sulit diawal. Aljabar adalah cabang matematika yang menggunakan huruf (variabel) untuk menyatakan bilangan yang belum diketahui.dasar dasarnya:Menyederhanakan (misal: 2x + 3x = 5x)Menyusun bentuk aljabar (misal: x(x + 2) atau x² + 2x)Komutatif (a + b = b + a)Asosiatif ((a + b) + c = a + (b + c))Distributif (a(b + c) = ab + ac)Tips: Jangan langsung dihafalin, pahami logika tiap langkahnya.

Answered by rafirizqulloh13 | 2025-07-14