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CBSE Class 12-science Answered

show without expanding ,open vertical bar table row cell 1 squared end cell cell 2 squared end cell cell 3 squared end cell cell 4 squared end cell row cell 2 squared end cell cell 3 squared end cell cell 4 squared end cell cell 5 squared end cell row cell 3 squared end cell cell 4 squared end cell cell 5 squared end cell cell 6 squared end cell row cell 4 squared end cell cell 5 squared end cell cell 6 squared end cell cell 7 squared end cell end table close vertical bar =0
Asked by Shivendra | 01 Jun, 2019, 10:04: PM
answered-by-expert Expert Answer
D equals open vertical bar table row cell 1 squared end cell cell 2 squared end cell cell 3 squared end cell cell 4 squared end cell row cell 2 squared end cell cell 3 squared end cell cell 4 squared end cell cell 5 squared end cell row cell 3 squared end cell cell 4 squared end cell cell 5 squared end cell cell 6 squared end cell row cell 4 squared end cell cell 5 squared end cell cell 6 squared end cell cell 7 squared end cell end table close vertical bar equals open vertical bar table row 1 4 9 16 row 4 9 16 25 row 9 16 25 36 row 16 25 36 49 end table close vertical bar A p p l y i n g space C subscript 2 rightwards arrow C subscript 2 minus 4 C subscript 1 comma space space C subscript 3 rightwards arrow C subscript 3 minus 9 C subscript 1 comma space space C subscript 4 rightwards arrow C subscript 4 minus 16 C subscript 1 rightwards double arrow D equals open vertical bar table row 1 0 0 0 row 4 cell negative 7 end cell cell negative 20 end cell cell negative 39 end cell row 9 cell negative 20 end cell cell negative 56 end cell cell negative 108 end cell row 16 cell negative 39 end cell cell negative 108 end cell cell negative 207 end cell end table close vertical bar equals left parenthesis negative 1 right parenthesis cubed open vertical bar table row 7 20 39 row 20 56 108 row 39 108 207 end table close vertical bar A p p l y i n g space C subscript 2 rightwards arrow C subscript 2 minus 3 C subscript 1 comma space space C subscript 3 rightwards arrow C subscript 3 minus 2 C subscript 2 rightwards double arrow D equals left parenthesis negative 1 right parenthesis cubed space open vertical bar table row 7 cell negative 1 end cell cell negative 1 end cell row 20 cell negative 4 end cell cell negative 4 end cell row 39 cell negative 9 end cell cell negative 9 end cell end table close vertical bar equals left parenthesis negative 1 right parenthesis cubed space cross times space 0 space... space S i n c e space C subscript 2 space a n d space C subscript 3 space a r e space s a m e H e n c e comma space open vertical bar table row cell 1 squared end cell cell 2 squared end cell cell 3 squared end cell cell 4 squared end cell row cell 2 squared end cell cell 3 squared end cell cell 4 squared end cell cell 5 squared end cell row cell 3 squared end cell cell 4 squared end cell cell 5 squared end cell cell 6 squared end cell row cell 4 squared end cell cell 5 squared end cell cell 6 squared end cell cell 7 squared end cell end table close vertical bar space equals 0
Answered by Renu Varma | 04 Jun, 2019, 03:17: PM

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