Electric Scooters for Adults Nashville Tennessee

Electric Scooters for Adults Nashville Tennessee

Matematika Tentukan nilai dari Jawab: ..... 5 Σ (2i²-1)! i=1 ​

Tentukan nilai dari Jawab: ..... 5 Σ (2i²-1)! i=1 ​

Penjelasan dengan langkah-langkah:

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[tex]\bf \sum \limits_{i = 1}^{5} (2i^2 - 1)[/tex]

= (2 x 1² - 1) + (2 x 2² - 1) + (2 x 3² - 1) + (2 x 4² - 1) + (2 x 5² - 1)

= 1 + (8 - 1) + (18 - 1) + (32 - 1) + (50 - 1)

= 1 + 7 + 17 + 31 + 49

= 105

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