Book Store

Download books and chapters from book store.
Currently only available for
CBSE Gujarat Board Haryana Board

Previous Year Papers

Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for
Class 10 Class 12

યામભુમિતિ

નીચે આપેલી પ્રત્યેક બિંદુ યુગ્મનાં બિંદુઓ વચ્ચેનું અંતર મેળવો.
(2, 3), B (7, 9)

નીચે આપેલી પ્રત્યેક બિંદુ યુગ્મનાં બિંદુઓ વચ્ચેનું અંતર મેળવો.
(a + b, b - a), (a - b, a + b)

bold X bold minus

અક્ષ- પરના બિંદુ

bold P

નું

bold A bold thin space bold left parenthesis bold 11 bold comma bold space bold 12 bold right parenthesis

થી અંતર

bold 13

એકમ છે. બિંદુ P ના યામ શોધો.

bold PA to the power of bold 2 bold space bold equals bold space bold left parenthesis bold x subscript bold 1 bold space bold minus bold space bold x subscript bold 2 bold right parenthesis to the power of bold 2 bold space bold plus bold space bold left parenthesis bold y subscript bold 1 bold space bold minus bold space bold y subscript bold 2 bold right parenthesis to the power of bold 2 bold therefore bold space bold left parenthesis bold 13 bold right parenthesis to the power of bold 2 bold space bold equals bold space bold left parenthesis bold x bold space bold minus bold space bold 11 bold right parenthesis to the power of bold 2 bold space bold plus bold space bold left parenthesis bold 0 bold space bold minus bold space bold 12 bold right parenthesis to the power of bold 2 bold therefore bold space bold 169 bold space bold equals bold space bold x to the power of bold 2 bold space bold minus bold space bold 22 bold x bold space bold space bold plus bold space bold 121 bold space bold plus bold space bold 144 bold space bold therefore bold space bold x to the power of bold 2 bold space bold minus bold space bold 22 bold x bold space bold plus bold space bold 265 bold space bold minus bold space bold 169 bold space bold equals bold space bold 0 bold space bold therefore bold space bold x to the power of bold 2 bold space bold minus bold space bold 22 bold x bold space bold space bold plus bold space bold 96 bold space bold equals bold space bold 0 bold space bold therefore bold space bold left parenthesis bold x to the power of bold 2 bold space bold minus bold space bold 16 bold x bold right parenthesis bold space bold left parenthesis bold minus bold 6 bold x bold space bold plus bold space bold 96 bold right parenthesis bold space bold equals bold space bold 0 bold space bold therefore bold space bold x bold space bold left parenthesis bold x bold space bold minus bold space bold 16 bold right parenthesis bold space bold minus bold space bold 6 bold space bold left parenthesis bold x bold space bold minus bold space bold 16 bold right parenthesis bold space bold equals bold space bold 0 bold space bold therefore bold space bold left parenthesis bold x bold space bold minus bold space bold 16 bold right parenthesis bold space bold left parenthesis bold x bold space bold minus bold space bold 6 bold right parenthesis bold space bold equals bold space bold 0 bold space

$bold therefore bold space bold x bold space bold minus bold space bold 16 bold space bold equals bold space bold 0 bold space$ અથવા $bold therefore bold space bold x bold space bold minus bold space bold 6 bold space bold equals bold space bold 0 bold space$

$bold therefore bold space bold x bold space bold equals bold space bold 16 bold space$ અથવા $bold therefore bold space bold x bold space bold equals bold space bold 6 bold space$

$bold therefore bold space bold P$ ના યામ $bold left parenthesis bold 16 bold comma bold space bold 0 bold right parenthesis$ અથવા $bold left parenthesis bold 6 bold comma bold space bold 0 bold right parenthesis$