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Mathematics and computing assignment help

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Online Assignment help, Assignment help by online certified tutors for students of high school, college and university in subjects like finance, marketing, programming, statistics etc

Online Assignment help, Assignment help by online certified tutors for students of high school, college and university in subjects like finance, marketing, programming, statistics etc

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  • 1. Mathematics, computing assignment helpMyassignmenthelp.net
  • 2. Basic knowledge Natural numbers: numbers starting from 1 are natural numbers. 1,2,3,4, ……………… Whole numbers: numbers starting from 0 are whole numbers. 0,1,2,3,4, ……………………. Integers: whole numbers + negative numbers are integers. …………..,-2,-1,0,1,2,…………… Rational numbers: numbers that can be expressed in the form of p/q where q≠0Myassignmenthelp.net
  • 3. Sets  Sets is a well defined collection of objects.  SUBSETS: a Set A is said to be subset of a set B if every element of A is also an element of B. A B A=BMyassignmenthelp.net
  • 4. OPERATIONS ON SETS  UNION: The union of A and B is the set which consist of all the elements of A and B AUB -A A u B= A +B intersection BMyassignmenthelp.net
  • 5.  INTERSECTION: It is the set of all the elements which are common to both A and B NO INTERSECTIONMyassignmenthelp.net
  • 6. TRIGONOMETRICFUNCTIONSMyassignmenthelp.net
  • 7. Sin functionMyassignmenthelp.net
  • 8. Cos functionMyassignmenthelp.net
  • 9. Tan functionMyassignmenthelp.net
  • 10. Cot functionMyassignmenthelp.net
  • 11. Cosec functionMyassignmenthelp.net
  • 12. Sec functionMyassignmenthelp.net
  • 13. Basic and Pythagorean IdentitiesMyassignmenthelp.net
  • 14. identities 1.sin2(t) + cos2(t) = 1    2.   tan2(t) + 1 = sec2(t)       3. 1 + cot2(t) = csc2(t) 1. sin(–t) = –sin(t)    2.cos(–t) = cos(t)      3.tan(–t) = –tan(t)Myassignmenthelp.net
  • 15. Angle-Sum and -DifferenceIdentitiessin(α + β) = sin(α)cos(β) + cos(α)sin(β)sin(α – β) = sin(α)cos(β) – cos(α)sin(β)cos(α + β) = cos(α)cos(β) – sin(α)sin(β)cos(α – β) = cos(α)cos(β) + sin(α)sin(β)Myassignmenthelp.net
  • 16. Double-Angle Identities  sin(2x) = 2sin(x)cos(x) cos(2x) = cos2(x) – sin2(x) = 1 – 2sin2(x) = 2cos2(x) – 1 Myassignmenthelp.net
  • 17. Sum IdentitiesMyassignmenthelp.net
  • 18. Product IdentitiesMyassignmenthelp.net
  • 19. Geometry  circle: it is set of all points that are equidistant from a fixed point in the plane. centre     equation: (x-j)2 + (y-k)2 = r2Myassignmenthelp.net
  • 20.  Parabola: a parabola is the set of all points in a plane that are equidistant from a fixed line and a fixed point in the plane.Myassignmenthelp.net
  • 21. Myassignmenthelp.net
  • 22. Myassignmenthelp.net
  • 23. ellipse It is the set al all the points in a plane, the sum of whose distance from two fixed points in the plane is constant.Myassignmenthelp.net
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  • 28. For further Info : http://www.assignmenthelp.net +1-617-874-1011 (USA) +44-117-230-1145 (UK) +61-7-5641-0117 (AUS) support@assignmenthelp.net http://www.assignmenthelp.net/rss.xml http://assignmenthelp. net/Assignment_Help_Podcasts/Poderator.xmlMyassignmenthelp.net