Prove that begin mathsize 20px style open vertical bar table row cell a squared plus lambda squared end cell cell a b plus c lambda end cell cell c a minus b lambda end cell row cell a b minus c lambda end cell cell b squared plus lambda squared end cell cell b c plus a lambda end cell row cell c a plus b lambda end cell cell b c minus a lambda end cell cell c squared plus lambda squared end cell end table close vertical bar open vertical bar table row lambda c cell negative b end cell row cell negative c end cell lambda a row b cell negative a end cell lambda end table close vertical bar equals lambda cubed open parentheses lambda squared plus a squared plus b squared plus c squared close parentheses squared end style

Asked by sunil2791 | 29th Jul, 2017, 10:33: AM

Expert Answer:

Use similar steps as given to you earlier.
Still you have doubt in that then please show your work with snapshot we will guide you further.

Answered by Sneha shidid | 31st Jul, 2017, 11:19: AM