The vector equation of two lines , and 4 are 1+x 2- -3+2 and 4 a-y= Given that/, and /, intersect at the point P, find (6) the value of a. the coordinates of the point P. the parametric equation of the plane ×, containing lines /, and I,, in the form r=a+ b + µc . the Cartesian equation of the plane =, containing the point P, A(2,3-1) and B(1,-1,1). (ii) (iii) (iv)
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
Show all working explaining detailly each step
Answer must be typewritten with a computer keyboard!
Answer Q7(i), (ii), (iii) & (iv)
Step by step
Solved in 4 steps
