a⁴-(a+b)⁴. What is the answer? Can someone help please!!!!
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Step-by-step explanation:
a^4-(a+b)^4
=((a) ²)²-((a+b)²)²
=[(a²+(a+b)²][a²-(a+b) ²]
=[a²+a²+b²+2ab][(a+(a+b)(a-(a+b)]
=[2a²+b²+2ab][(2a+b)(b) ]
=(2a²+b²+2ab) (2ab+b²)
=4a³b+2ab³+4a²b²+2a²b²+b4+2ab³
=4a³b+4ab³+6a²b²+b^4
I think it is helpful for you
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