Tính
----- Nội dung dịch tự động từ ảnh -----
1. Vietota this sac ovi dong to plaising s in'ny tenz stiers
940²-6R + 1
Jom 45
b. (x+3y)² + 2. (20+54) +1
l Tinh
12 trå ban
4
a a+b+c)
b. (a-b-c)²
c.(a + b-c)²
A = 42² - 20
22-2
B
8-28²
29-6
+
+
2
2242
e-2a
42-48²
6-XX
tint
This whers prep
aj (5x-2y) (x² - xy + ¹)
b; (x - 1)(x + 1)(x+2)
c: { xy² (2x + y) (x - y)
+
+
4-28²
20-1
10 - 8%
286-6
1. Vietota this sac ovi dong to plaising s in'ny tenz stiers
940²-6R + 1
Jom 45
b. (x+3y)² + 2. (20+54) +1
l Tinh
12 trå ban
4
a a+b+c)
b. (a-b-c)²
c.(a + b-c)²
A = 42² - 20
22-2
B
8-28²
29-6
+
+
2
2242
e-2a
42-48²
6-XX
tint
This whers prep
aj (5x-2y) (x² - xy + ¹)
b; (x - 1)(x + 1)(x+2)
c: { xy² (2x + y) (x - y)
+
+
4-28²
20-1
10 - 8%
286-6