Factorise it ...plz................
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Hey user
Here is your answer :-
( x - y )² - 4( x - y ) - 45
Let ( x - y ) be " a "
a² - 4a - 45
= a² + 5a - 9a - 45
= a( a + 5 ) - 9 ( a + 5 )
= ( a + 5 )( a - 9 )
= ( x - y + 5 )( x - y - 9 )
Thank you.
Here is your answer :-
( x - y )² - 4( x - y ) - 45
Let ( x - y ) be " a "
a² - 4a - 45
= a² + 5a - 9a - 45
= a( a + 5 ) - 9 ( a + 5 )
= ( a + 5 )( a - 9 )
= ( x - y + 5 )( x - y - 9 )
Thank you.
mayank161198:
bhai mere ko bhejne nhi aata ban toh kb ka gya hai
ohh its easy dont worry aap shik jaoge
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