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In Matematika / Sekolah Menengah Pertama | 2025-08-24

BANTU AKU KERJAIN NO 1 SAMPAI 5​

Asked by salwaazzahra220113

Answer (5)

evidence is proven .

Answered by cristiansupe | 2024-06-10

evidence is the prove while inference is what you think

Answered by Homeworkcookie | 2024-06-10

Evidence consists of factual information that supports a claim, while inference is the conclusion drawn from that evidence. Evidence is objective and verifiable, whereas inferences may vary based on how one interprets that evidence. Understanding the distinction helps in effective reasoning and argumentation.
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Answered by cristiansupe | 2024-12-26

Berikut jawabannya terlampir pada gambar

Answered by rajuakbar321 | 2025-08-24

Jawaban:Berikut jawaban dari soal-soal pada gambar:*1. Hitunglah nilai dari perpangkatan berikut:*a. 2³ = *8* b. (0,2)³ = 0,008 c. (–9)³ = –729 d. (–5)⁴ = *625* e. 5⁻³ = 1/125 f. (5/3)⁻² = (3/5)² = 9/25---*2. Tentukan hasil dari perpangkatan berikut:*a. (15 – 25)⁴ = (–10)⁴ = *10.000* b. (–8 + 15)³ = 7³ = *343* c. (–12 – 3)³ = (–15)³ = *–3375* d. (–18 + 20)⁵ = 2⁵ = *32* e. (4 + 2²)⁰ = (4 + 4)⁰ = 8⁰ = *1* f. 3⁻² + 2⁻³ = 1/9 + 1/8 = *17/72*---*3. Tentukan nilai x dari persamaan berikut:*a. x⁴ = 81 → x = √√81 = *3* b. x⁵ = 32 → x = *2* c. x⁵ = –243 → x = –3 (karena (–3)⁵ = –243)---*4. Resti membuat taplak meja persegi dengan luas 7.225 cm²*Luas persegi = s² → s = √7225 = *85 cm* Jadi, *dimensi bahan: 85 cm × 85 cm*---*5. Operasi Δ: bilangan pertama dipangkatkan 2 lalu dijumlahkan dengan bilangan kedua*a. 3 Δ 5 = 3² + 5 = 9 + 5 = *14* 5 Δ 3 = 5² + 3 = 25 + 3 = *28*b. 5 Δ (–1) = 25 + (–1) = *24* (–1) Δ 7 = (–1)² + 7 = 1 + 7 = *8*c. Apakah komutatif? *Tidak*, karena hasilnya berbeda saat urutan ditukar. Contoh: 3 Δ 5 ≠ 5 Δ 3 → 14 ≠ 28

Answered by edyrianto2000 | 2025-08-24