plzz ans....Thnk u.....PROVE THE FOLLOWING
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HEYA!!
YOUR SOLUTION IS IN THE ATTACHMENT.
#KEVIN
HOPE IT HELPS YOU ☺
YOUR SOLUTION IS IN THE ATTACHMENT.
#KEVIN
HOPE IT HELPS YOU ☺
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used identity :-
a³ - b³ = ( a - b ) ( a² + b² + ab )
1 + tan²∅ = sec²∅
a³ - b³ = ( a - b ) ( a² + b² + ab )
1 + tan²∅ = sec²∅
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Anonymous:
nice speed!!
thanks for brainliest !
thanks !
Thnk u
my pleasure :)
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