identies in elgebric expression
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Hello Friend!!! ^_^
Here Is The Answer:
a²+b²=(a+b)(a+b)
a²-b²=(a+b)(a-b)
(a+b)²=a²+b²+2ab
(a-b)²=a²+b²-2ab
a³+b³= (a + b)(a² – ab + b²)
a³-b³=(a – b)(a² + ab + b²)
(a+b)³=a³+b³+3a²b+3ab²
(a-b)³=a³-b³-3a²b+3ab²
Hope It Helps You!!!
Here Is The Answer:
a²+b²=(a+b)(a+b)
a²-b²=(a+b)(a-b)
(a+b)²=a²+b²+2ab
(a-b)²=a²+b²-2ab
a³+b³= (a + b)(a² – ab + b²)
a³-b³=(a – b)(a² + ab + b²)
(a+b)³=a³+b³+3a²b+3ab²
(a-b)³=a³-b³-3a²b+3ab²
Hope It Helps You!!!
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