Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-commerce Answered

Show that triangle-1 = triangle-2  triangle-1=
question image
Asked by Aroray1401 | 29 Sep, 2019, 11:16: PM
answered-by-expert Expert Answer
Given:
increment equals open vertical bar table row cell A x end cell cell x squared end cell 1 row cell B y end cell cell y squared end cell 1 row cell C z end cell cell z squared end cell 1 end table close vertical bar space a n d space increment subscript 1 equals open vertical bar table row A B C row x y z row cell z y end cell cell z x end cell cell x y end cell end table close vertical bar
T a k i n g space x comma space y comma space z space c o m m o n space f r o m space R subscript 1 comma space R subscript 2 comma space a n d space R subscript 3 space r e s p e c t i v e l y space i n space increment
rightwards double arrow increment equals x y z open vertical bar table row A x cell 1 over x end cell row B y cell 1 over y end cell row C z cell 1 over z end cell end table close vertical bar space
T a k i n g space x y z space c o m m o n space f r o m space R subscript 3 space i n space increment subscript 1
rightwards double arrow increment subscript 1 equals x y z open vertical bar table row A B C row x y z row cell 1 over x end cell cell 1 over y end cell cell 1 over z end cell end table close vertical bar
W e space k n o w space t h a t space t r a n s p o s e space o f space a space d e t e r m i n a n t space i s space t h e space s a m e space t h e space v a l u e space o f space t h e space o r i g i n a l space d e t e r m i n a n t
rightwards double arrow increment subscript 1 equals x y z open vertical bar table row A x cell 1 over x end cell row B y cell 1 over y end cell row C z cell 1 over z end cell end table close vertical bar
H e n c e comma space increment equals increment subscript 1
Answered by Renu Varma | 30 Sep, 2019, 12:55: PM
CBSE 12-commerce - Maths
Asked by morninggood0966 | 29 Feb, 2024, 04:06: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by manishpaladiya652 | 28 Feb, 2024, 11:26: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by nainaadityathakur | 06 Feb, 2024, 01:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by najakatkhan6698 | 25 Dec, 2023, 10:37: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by darshanasharma0409 | 21 Sep, 2023, 06:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by routdebasmita900 | 13 Aug, 2023, 10:43: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by grdsagar97 | 03 Jun, 2023, 11:07: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-commerce - Maths
Asked by aniketsingh25027 | 07 May, 2023, 02:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×