if X square + X - 1 is equal to zero then what is the value of x to the power 4 + 1 by X 4
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Step-by-step explanation:
X square - 7x -10
X2 -5x -2x-10
X(x-5)-2(x-5)=0
X-2=0 X-5=0
X=2 X=5
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