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k. k.

this ques came by mistake

ok ok

ok, thanks :-)

if a- 2i +-3j+5k, b= 3i-4j+5k , c=5i-3j-2k

then volume of parallelopiped with coterminous edges a+b, b+c , c+a is??????????

( ans-8)

if a b c are 3 non coplanar vectors, then the vector equation r= ( 1-p-q) a + pb +qc ?????

straight line , plane . plane through origin, sphere ???????????????????????????/

i think i asked shortest distance...............

if pth qth rth term of a G.P. are the +ve no.s a b c then angle between the vectors log a^3 i + log b^3 j + log c^3 k and (q-r)i + (r-p)j + (p-q)k is?

if (a cross b) cross c = a cross ( b cross c )

a.b

0

b.c

0 then a and c r related as ?????????????

(ans - they r parallel)

IN TRIANGLE ABC tanA/2=5/6

tanB/2= 2/5

THEN FIND CORRECT ORDER OF ARITHMETIC PROGRESSION OF a,b,c

HOW TO FIND SHORTEST DISTANCE BETWEEN A LINE AND PLANE IN 3D?

i recommend o.p. tondon

its based on free radical mechanism

simple.........

what exactly u want to know?

important topics

organic chemistry

mechanics

electicity and magnetism

calcalus

these topics have high weightage

do plus 1 topics side by side. . . .

dont compromise with plus 2 syllabus

and work HARD!!!!!!!!!!!!1

u will crack iit..........

HC verma solutions available anywhere on net