DERSHANETV
Region: TR
Monday 21 September 2026 05:21:10 GMT
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Kelvin Mkgnta :
√((x² - 49)/4) = 12 (x² - 49)/4 = 12² (x² - 49)/4 = 144 x² - 49 = 576 x² = 625 x = ±√625 x = 25, x = -25
2026-09-21 13:30:22
48
Tar :
√(x²-49)/4 = 12 (x-7)/2 = 12 x-7= 12×2 x= 24+7 x= 31
2026-09-21 08:46:05
8
Hew WeeSeong :
√((x²-49)/4) = 12 ((x²-49)/4) = 144 x²-49 = 576 x² = 625 x = +25 or -25
2026-09-21 07:51:04
235
Service Ouaddaï :
×-7=(12)2 x==24+7 ×=31
2026-09-21 12:19:52
37
sigitkrisnadi :
(x²-49):4=144 x²-49=144x4 x²=576+49 x²=625 x=±25
2026-09-22 01:43:24
26
🦀May🦀 :
x-7÷2=12 x-7=24 x=24+7 x=31
2026-09-21 08:16:08
3
Panagiotis stam€ :
X=+-25
2026-09-22 13:31:20
21
sanusi a.r. :
X^2 - 49/4 = 12² X² - 49 = 4 x 144 X² = 576+49 = 625 X = ±√625 X = ± 25
2026-09-21 08:05:42
26
MUSKURANE :
√x2-√49/√4 = 12 x-7/2 = 12 x-7=12x2 x-7=24 x=24+7 x=31 deal?
2026-09-21 07:36:12
9
Katoma :
+25 or-25
2026-09-21 06:59:38
46
suprisinga :
x=31
2026-09-21 05:42:01
9
SatriaJogja :
X^2-49=144x4=576; X^2=576+49=625; X=625^0,5=25
2026-09-21 05:38:22
6
suusi💕🤑 :
😅
2026-09-21 08:29:30
2
T3mp1k? :
хотите верьте хотите нет но я в уме по дороге домой просчитал все, ответ 25
2026-09-22 10:51:55
0
User 202x :
±25
2026-09-21 05:43:47
21
Victor Manuel :
treinta y uno
2026-09-21 13:29:27
0
トマトクリーム🍅🍦 :
12²=144 4×144=576 576+49=625 625=25² ±25
2026-09-21 10:51:51
2
ong_gia_toc_bac :
x=31
2026-09-21 05:34:16
35
benchcct1nf :
xx-49=4×144 xx=576+49=625=25×25 x=+-25
2026-09-21 05:50:58
5
usertes12345 :
(x² - 49) / 4 = 12² x² - 49 = 144 × 4 x² = 576 + 49 x² = 625 x = 25
2026-09-21 07:55:30
6
Nguyễn Ái Quốc :
Tử số có dạng a bình phương trừ b bình phương/ Thay số vào tính
2026-09-22 03:53:52
1
Nguyễn Ái Quốc :
Giải: 49 = 7×7 xuy ra x bình phương trừ 7 bình phương, xong chỉ giải đến đây.
2026-09-22 03:56:49
1
Nguyễn Ái Quốc :
Tử số :(x -7) × (x+7) = 12/Căn bậc 2 trên 4 . Theo đó thay số 4 = 2 × 2
2026-09-22 04:08:54
1
.... :
x²-49/4=144 ײ-49=144×4=576 x2=625 diakarin X1= +25 X2=-25
2026-09-22 09:57:05
1
สมสิทธิ์ โชคอํานวย :
±25
2026-09-21 22:46:51
1
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