UNITS -PART B

EAS- B Part

Name the parts 'A' and 'B' of the transcription unit given below.

If PAB is a triangle of area 4 sq. units and A is (2,5) and B is (3,4) then part of the locus of P is _______

If A=5 units,B= 6 units and |vec(A)xxvec(B)|= 15 units , then what is the angle between vec(A) and vec(B) ?

If |vec A|=4 units ,|vec A+vec B|=10" units and vecA.(vecA+vecB)=20 units ,find |vec B|

Find A+B and A-B in the diagram shown in figure. Given A=4 units and B=3 units. .

Rs 12540/- is divided among A. B and C in such a way that A gets 3/7 part of total amount of B and Cand B gets 2/9 part of total amount of A and C. What is the difference between parts of A and B?

If there are two communities A and B of plants. In the year 2010 there was a similar natural disturbance in both the communities . Depending on the given data choose how mnay are the correct statements ? (i) A and B are equally stable. (ii) A has more species than B. (iii) A and B have equal diversity of species (vi) B is more stable than A {:(,"Year","Year","Year","Year"),(,2009,2010,2011,2012),("Biomass",A=1000,A=800,A=950,A=1000),(("Total"),"Units","Units","Units","Units"),(,B=1000,B=100,B=500,B=100),(,"Units","Units","Units","Units"):}