BC= negative number AD= Positive number
"BC" or "before Christ" functions as negative numbers. (Although the first year of the Christian Era is actually 1.) Since dates using BC work as negative numbers, those dates with higher absolute values come before those with lower absolute values.
* Amenemhat IV (1815 BC to 1806 BC) * Tutimaios (circa 1690 BC)- also known as Dudimose A Hyksos king (circa 1648 BC to 1540 BC) * Ahmose I (1550 BC to 1525 BC) * Thutmose I * Thutmose III (1479 BC to 1425 BC) * Amenhotep II (1427 BC to 1401 BC) * Amenhotep IV, also known as Akhenaten (1352 BC - 1336 BC) * Horemheb (circa 1319 BC to 1292 BC) * Ramesses I (circa 1292 BC to 1290 BC) * Ramesses II (1279 BC to 1213 BC) * Merneptah (1213 BC to 1203 BC) * Amenmesse (1203 BC to 1199 BC) * Setnakhte (1190 BC to 1186 BC
199 to 100bc The first year of the 2nd century BC was 200 BC, and the last year was 101 BC.
This is a list of Egyptian capitals in a chronological order.Thinis (before 2950 BC) the first capital of Upper and Lower EgyptMemphis: (2950 BC - 2180 BC)Herakleopolis: (2180 BC - 2060 BC)Thebes: (2135 BC - 1985 BC)Itjtawy: (1985 BC - 1785 BC)Thebes: (1785 BC - 1650 BC)Xois: (1715 BC - 1650 BC)Avaris: (1650 BC - 1580 BC)Thebes: (1650 BC - c. 1353 BC)Akhetaten: (c. 1353 BC - c. 1332 BC)Thebes: (c. 1332 BC - 1279 BC) Ramesses IIPi-Ramesses (1279 BC - 1078 BC)Tanis: (1078 BC - 945 BC)Bubastis: (945 BC - 715 BC)Tanis: (818 BC - 715 BC)Sais: (725 BC - 715 BC)Napata/Memphis (715 BC - 664 BC)Sais: (664 BC - 525 BC)Sais: (404 BC - 399 BC)Mendes: (399 BC - 380 BC)Sebennytos: (380 BC - 343 BC)Alexandria: (332 BC - 641 AD)Al-Fustat: (641 AD - 750 AD)Al-Askar: (750 - 868 AD)Al-Qatta'i: (868 - 905 AD)Al-Fustat: (905 - 969 AD)Al-Qahira (Cairo): the present capital (969 AD - Present)
BC= negative number AD= Positive number
around 100 BC to late 50 BC
Just bc its math
"BC" or "before Christ" functions as negative numbers. (Although the first year of the Christian Era is actually 1.) Since dates using BC work as negative numbers, those dates with higher absolute values come before those with lower absolute values.
For triangle ABC, find the midpoint of side BC. Then, find the slope of side BC and use its negative reciprocal (since the negative reciprocal slope is the slope of the right bisector joining side BC and the opposite vertex). Finally, substitute the midpoint and negative reciprocal slope into the y=mx+b equation to get "b", then write the equation. :)
China is the first documented case in 200 BC
Well, not negative. But most people use the Gregorian Calendar. And whe use BC and AC to indicate Before and After Christ, but does not mean the Before are negative years. It's just an event in history that set a mark for calendars.
If a < b, and c is positive, then ac < bcIf a < b, and c is negative, then ac > bc(inequality swaps over!)
The oldest published uses of negative numbers are from China, written sometime during the Han Dynasty (202 BC to 220 AD). They were used in India as early as the 7th century AD.
The Chinese. Negative numbers appear for the first time in history in the Nine Chapters on the Mathematical Art, which in its present form dates from the period of the Han Dynasty (202 BC - AD 220)
a very small negative number
BC' + BC' = 2BC'