'Smokin' Joe Frazier, Eternal Badass: Life Lessons from a Legend (The ABC's of 'Smokin' Joe Fr

'Smokin' Joe Frazier, Eternal Badass: Life Lessons from a Legend (The ABC's of 'Smokin' Joe Fr

Matematika Q.

5! + 3x - 5y (7x - 5y)

selamat mengerjakan!​

Q.

5! + 3x - 5y (7x - 5y)

selamat mengerjakan!​

Jwb :

= 5! + 3x - 5y (7x - 5y)

= (5 × 4 × 3 × 2 × 1) + 3x - 5y (7x - 5y)

= 120 + 3x - 5y (7x - 5y)

= 120 + 3x - 35xy + 25y²

= 120 + (-35xy) + 25y² + 3x

= -35xy + 25y² + 3x + 120

Penjelasan dengan langkah-langkah:

5! + 3x - 5y (7x - 5y)

= 120 + 3x - 5y (7x - 5y)

= 120 + 3x - 35xy + 25y²

= 25y² - 35xy + 3x - 120

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