plzzzzzzzzzzzzzzzz..... asking angel........
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Heya friend ....!!! ☺☺
Here is the answer :
__________________________
Using identity : (a +b)(a - b) = a^2 - b^2
= (x + 1 ) ( x - 1 ) = x^2 - 1^2 = x^2 - 1
= ( x^2 - 1 ) ( x^2 - 1 )
= 2 ( x^2 - 1 )
HOPE IT HELPS YOU !!
THANKS... !! ^_^
Here is the answer :
__________________________
Using identity : (a +b)(a - b) = a^2 - b^2
= (x + 1 ) ( x - 1 ) = x^2 - 1^2 = x^2 - 1
= ( x^2 - 1 ) ( x^2 - 1 )
= 2 ( x^2 - 1 )
HOPE IT HELPS YOU !!
THANKS... !! ^_^
KANISHKA11156:
What ??
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