Find the product of (a+b) and (9²-ab+b²)
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Answer:
sorry l don't know the answer
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Step-by-step explanation:
Given that:-
product of (a+b) and (a²-ab+b²)
=>(a+b)(a²-ab+b²)
=>a(a²-ab+b²)+b(a²-ab+b²)
=>a³-a²b+ab²+a²b-ab²+b³
=>a³+b³
(a+b)(a²-ab+b²)=a³+b³
or
If you gave (a+b) and(9²-ab+b²)
=>(a+b)(9²-ab+b²)
=>(a+b)(81-ab+b²)
=>a(81-ab+b²)+b(81-ab+b²)
=>81a-a²b+ab²+81b-ab²+b³
=>81a-a²b+81b+b³
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