2484
a² - b² = (a + b)(a - b)
a² - b² = 54 × 46
a + b = 54
a = 54 - b
a - b = 46
(54 - b) - b = 46
54 - 2b = 46
-2b = -8
b = 4
a = 54 - 4
a = 50
54 × 46 = a² - b²
54 × 46 = 50² - 4²
54 × 46 = 2500 - 16
54 × 46 = 2484
Jawaban:
Penjelasan dengan langkah-langkah:
a² - b² = (a+b)(a-b)
2b = 54 - 46
2b = 8
b = 8/2
50² - 4² = 54 × 46
2500 - 16 = 54 × 46
2484 = 54 × 46✔
_________________________
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Jawaban:
2484
Penjelasan dengan langkah-langkah:
a² - b² = (a + b)(a - b)
a² - b² = 54 × 46
a + b = 54
a = 54 - b
a - b = 46
(54 - b) - b = 46
54 - 2b = 46
-2b = -8
b = 4
a = 54 - b
a = 54 - 4
a = 50
54 × 46 = a² - b²
54 × 46 = 50² - 4²
54 × 46 = 2500 - 16
54 × 46 = 2484
Jawaban:
2484
Penjelasan dengan langkah-langkah:
a² - b² = (a+b)(a-b)
a² - b² = 54 × 46
a + b = 54
a = 54 - b
a - b = 46
(54 - b) - b = 46
54 - 2b = 46
2b = 54 - 46
2b = 8
b = 8/2
b = 4
a = 54 - b
a = 54 - 4
a = 50
a² - b² = 54 × 46
50² - 4² = 54 × 46
2500 - 16 = 54 × 46
2484 = 54 × 46✔
_________________________
Semoga membantu ya