@dershanetv4: Ayt tyt lgs kpss yks matematik açılar Denklemlerin soru çözümleri #数学 #toánhọc #matematică #matematyka #matematica

dzr :

√(x+6) = 9-√(x-3) x+6 = 81-18√(x-3)+x-3 18√(x-3) = 72 √(x-3) = 4 x-3 = 16 x = 19

yo :

Guys is x2 + x2 x4 i know if it multiplied its x4

ROCKS :

X=19

teera956 :

x=39

Brian :

19

👑 :

4...

Ottawa :

39

Rhine :

х=15

Josemar Milesi Pimen :

camango :

19

Michael Meyr :

x=19

xcvieef :

19

حورية البحر :

19

Tom :

19

mika_dagoat :

19

von vixen :

19

Czesio :

19

asdfghjkl_12348382 :

19

İlqar Mahmudov :

x=39

АндреБас2004 :

x + 6 ≥ 0 x - 3 ≥ 0 √(x + 6) + √(x - 3) = 9 √(x + 6) = 9 - √(x - 3) (√(x + 6))² = (9 - √(x - 3))² x + 6 = 81 - 2 * 9 * √(x - 3) + x - 3 x + 6 = 81 - 18√(x - 3) + x - 3 x - x + 6 - 81 + 3 = -18√(x - 3) -18√(x - 3) = -72 √(x - 3) = -72 / (-18) √(x - 3) = 4 (√(x - 3))² = 4² x - 3 = 16 x = 16 + 3 x = 19 ✅

John 🏴󠁧󠁢󠁷󠁬󠁳󠁿 :

x=19 √(x+6)+√(x-3)=9=5+4 √(x+6)=5 x+6=25 x=25-6=19 check x-3=16 x=16+3=19✔️

Raqif Mehdiyev425 :

V(x+6)+V(x-3)=9 x=? V(x+6)=a;V(x-3)=b a>=0;b>=0 a+b=9 a²-b²=9 a+b=9 a-b=1;a=5;b=4 V(x+6)=5;x=19 V(x-3)=4;x=19 {19}