Let A=[{:(,1,0),(,2,1):}], B=[{:(,2,3),(,-1,0):}]. Find A^2+AB+B^2 – InterviewSolution

InterviewSolution

1.	Let A=[{:(,1,0),(,2,1):}], B=[{:(,2,3),(,-1,0):}]. Find A^2+AB+B^2
Answer» ANSWER :`[{:(,4,9),(,5,4):}]`

Discussion

No Comment Found

Related InterviewSolutions

Find the sum of a] first 10 multiples of 8 b] first 25 multiples of 3 c] first 100 multiples of 2.
Which of the following figures correctly represents the relation between:Doctors,Lawyers.Professionals?
A solid metalli sphere of radius 6 cm is melted and made into a solid cylinder of height 32 cm. Find the : (i) radius of the cylinder (ii) curved surface area of the cylinder. (Take pi=3.1)
Solve the following simultaneous equations : x/3 + y/4 = 2 , 3x + 4y = 25
Construct a triangle similar to a given triangle ABC with its sides equal to (6)/(5) of the corresponding sides of the triangle ABC (scale factor (6)/(4)).
A man has a choice to invest in hundread rupee shares of two firms at 120rs or at 132rs. The first firm pays a dividend of 5% per annum and the second firm pays a dividend of 6% per annum. Find : (i) which company is giving a better return. (ii) if a man invests 26400rs with each firm how much will be the difference between the annual returns from the two firms ?
10 students of Class-X took part in a mathematics quiz. If the number of girls in 4 more than the number of boys then, find the number of boys and the number of girls who took part in the quiz.\
Number of distinct line segments that can be formed out of n- points is…
Find the sum of the following Aps: (i) 2, 7, 12, …….., to 10 terms. (ii) -37, -33, -29, …….., to 12 terms. (iii) 0.6, 1.7, 2.8,….., to 100 terms (iv) (1)/(15), (1)/(12),(1)/(10),……,to 11 terms
Write the following sets in the set-builder form (i) {3,6,9,12} (ii) {2,4,8,16,32} (iii) {5,25,125,625} (iv) {1,4,9,16,25,....,100}