help me out

mod (vector a) =a & mod(vector b ) =b ..................then prove that
{(vector a)/a^2 - (vector b)/b^2}^2 = {( vector a - vector b)/ab}^2

9 Answers

1
sakshi pandey pandey ·

reply plz

1
sakshi pandey pandey ·

help plzzzzzz

1
sakshi pandey pandey ·

help plzzzzz

1
sakshi pandey pandey ·

hey frenz ,,,,,,,,,,,,,,,,,,,,where are u all i need you...........................kal mera test hai...........................

1
CALCULAS ALGEBRA ·

the sum is quite simple madhu.
{\vec{a}/a2-\vec{b}/b2}2={a
/a2-b/b2}.{a/a2-b/b2}
=1/a2+1/b2-2a.b/a2b2
=(a2+b2-2a.b)/a2b2
=(a-b).(a--b)
=(a-b)2/a2b2

1
sakshi pandey pandey ·

thanx titli...........................kal test hai

& it was puzzling me.............................thankz a lot

1
mentor_Layak Singh ·

which test u have tomorrow ?

1
sakshi pandey pandey ·

its school test of vectors...........& straight lines

1
mentor_Layak Singh ·

oh ..fine ...
i thought some JEE type Test

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