Câu hỏi của Nguyễn Hồng Nhung

Question

<table border="1" cellspacing="1" cellpadding="1" style="height:500px;width:500px;"><tbody><tr><td>3</td><td>x</td><td> </td><td> </td><td> </td><td>=</td><td>-3</td></tr><tr><td>x</td><td> </td><td> ...

Hùng Hoàng · Accepted Answer

3	x				=	-3
x		...

Câu trả lời:

3	x	2	-	9	=	-3
x		+		-
9	+	3	x	2	=	15
-		x		+
2	-	9	+	3	=	-4
=		=		=
25		29		10

3	X				=	-3
X	///		///		///	///
9		3	X		=	15
-	///	X	///		///	///
2				3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

3	X	2	-	9	=	-3
X	///	+	///	-	///	///
9	+	3	X	2	=	15
-	///	X	///	+	///	///
2	-	9	+	3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

2	x				=	-1
x	///				///	///
		4	x		=	19
	///	x	///		///	///
				1	=	-3
=	///	=	///	=	///	///
11	///	31	///	5	///	///

2	x	3	-	7	=	-1
x	///	+		-	///	///
7		4	x	3	=	19
-	///	x	///	+	///	///
3	-	7	+	1	=	-3
=	///	=	///	=	///	////
11	///	31	///	5	////	////

-3/5	+	1/2	=
+		+		+
-1/4	+	-5/6	=
=		=		=
	+		=

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3	X				=	-3
X	///		///		///	///
9		3	X		=	15
-	///	X	///		///	///
2				3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

3	X	2	-	9	=	-3
X	///	+	///	-	///	///
9	+	3	X	2	=	15
-	///	X	///	+	///	///
2	-	9	+	3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

2	x				=	-1
x	///				///	///
		4	x		=	19
	///	x	///		///	///
				1	=	-3
=	///	=	///	=	///	///
11	///	31	///	5	///	///

Số	Số chục	Bình phương
5	không có	25
15	15	225
25	25	625
35	35	1225
45	45	2025

a	78	64	72
b	47	59	21
c	3666	3776	1512
m	6
n	2
r	3
d	3

Số	Số chục	Bình phương
5
15
25
35
45

Số	Số chục	Bình phương
5
15
25
35
45

Số	Số chục	Bình phương
5	0	25
15	1	225
25	2	625
35	3	1125
45

3	X				=	-3
X	///		///		///	///
9		3	X		=	15
-	///	X	///		///	///
2				3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

3	X	2	-	9	=	-3
X	///	+	///	-	///	///
9	+	3	X	2	=	15
-	///	X	///	+	///	///
2	-	9	+	3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

2	x				=	-1
x	///				///	///
		4	x		=	19
	///	x	///		///	///
				1	=	-3
=	///	=	///	=	///	///
11	///	31	///	5	///	///

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3	X				=	-3
X	///		///		///	///
9		3	X		=	15
-	///	X	///		///	///
2				3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

3	X	2	-	9	=	-3
X	///	+	///	-	///	///
9	+	3	X	2	=	15
-	///	X	///	+	///	///
2	-	9	+	3	=	-4
=	///	=	///	=		///
25	///	29	//	10	///	///

2	x				=	-1
x	///				///	///
		4	x		=	19
	///	x	///		///	///
				1	=	-3
=	///	=	///	=	///	///
11	///	31	///	5	///	///