simplify these equation
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Step-by-step explanation:
→a³+1÷a-1×a+1×a²-a+1
→a³(a+1)+1(a+1)÷a(a²-a+1)-1(a²-a+1)
→a4+a3+a+1÷a3-a2+a-a2-a+1
→a(a3+a2+1)+1÷a3-a2+a-a+1
→a(a3+a2+1)+1÷a3-a2+0+1
→a3+a2+2÷a2-a+1
→a3÷a2+a2÷-a+2÷1
→a-a+2
→0+2
→2
Answer: 2
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