Given that , find x^8 + . *show working and explanation PLS
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Originally Posted by mathbuoy Given that , find x^8 + . *show working and explanation PLS Hi Multiplying par x Multiplying par x You can go on like this or use the Fibonacci sequence If Then Therefore and (an) follows the Fibonacci rule
Hello, Note that So you can divide by x on both sides, which will give : so Now, consider This is equal to Hence Square it again : Hence Square it again : hence
I was pretty sure there was a more simple answer than mine !