( a + b )² = ?????????????
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Answered by
8
(a+b)²= a²+b²+2ab......
Answered by
24
Hey mate ^_^
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Answer:
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(a+b)²
= (a+b) (a+b)
= a (a+b) + b (a+b)
= a² + ab + ba + b²
= a² + ab + ab +b² [ We know , 1(2)=2(1) and similarly, ab=ba]
=a² + 2ab + b²
Therefore, (a+b)²=a²+2ab+b²
#Be Brainly❤️
=======
Answer:
=======
(a+b)²
= (a+b) (a+b)
= a (a+b) + b (a+b)
= a² + ab + ba + b²
= a² + ab + ab +b² [ We know , 1(2)=2(1) and similarly, ab=ba]
=a² + 2ab + b²
Therefore, (a+b)²=a²+2ab+b²
#Be Brainly❤️
Anonymous:
sexy
nice answer
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