a plus b ka whole square
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Answered by
1
Hi
haha!!
( a + b )²
= ( a + b ) ( a + b )
= a ( a + b ) + b ( a + b )
= a² + ab + ab + b²
= a² + 2ab + b²
====================================
haha!!
( a + b )²
= ( a + b ) ( a + b )
= a ( a + b ) + b ( a + b )
= a² + ab + ab + b²
= a² + 2ab + b²
====================================
SamarthDangat:
Thanks . Want to be my friend first one on here ?
Answered by
1
(a²+b²) = a² +2ab + b²
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