|2X+1|=|3X-2| bntu jwab

|2X+1|=|3X-2| bntu jwab

Penjelasan dengan langkah-langkah:

|2x + 1| = |3x – 2|

Ingat !

|x| = √x²

maka :

√(2x + 1)² = √(3x – 2)²

(2x + 1)² = (3x – 2)²

(2x + 1)² – (3x – 2)² = 0

Ingat !

a² – b² = (a + b)(a – b)

maka :

[(2x + 1) + (3x – 2)][(2x + 1) – (3x – 2)] = 0

(5x – 1)(-x + 3) = 0

x = 1/5 atau x = 3

Jadi, HP = {1/5, 3}

 

Semoga Bermanfaat

 

Pelajari lebih lanjut

Pelajari lebih lanjut di Google News

ilmuantekno.com

Baca Juga :  ANTHEM MUSIC PRESENTS Elliott Tully: Live In Beechtown Rock out and spend the night in sweet escape! Beechtown Amphitheater January 3rd, 2022 06:00 P.M. Catch the award-winning rock star in concert! GET READY TO ROCK! The night is going to be epic! Watch Elliot live as he performs his greatest hits: - All Smiles - Oddball - Beechtown High Days - Little Box and many more! With special performances by: - Floss and Gloss - The Vigilantes Buy your tickets now at www.anthemmusic.com. For inquiries, please call our hotline at (123) 456-7890 or email us at [email protected]. What is Elliott Tully's music genre?