factorise using identity 500 x square - 36 y square
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Answered by
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Hi ,
*********************
We know the algebraic identity ,
a² - b² = ( a + b ) ( a - b )
***"************************
Now ,
500x² - 36y²
= 4 ( 125 x² - 9y² )
= 4 [ ( 5√5 x )² - ( 3y )² ]
= 4 ( 5√5x + 3y ) ( 5√5x - 3y )
I hope this helps you.
: )
*********************
We know the algebraic identity ,
a² - b² = ( a + b ) ( a - b )
***"************************
Now ,
500x² - 36y²
= 4 ( 125 x² - 9y² )
= 4 [ ( 5√5 x )² - ( 3y )² ]
= 4 ( 5√5x + 3y ) ( 5√5x - 3y )
I hope this helps you.
: )
Answered by
0
i hope this answer will help you
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