If x + (1/x) = 2, find x⁴- x³
Answers
Answered by
2
Answer:
x+1/x= 2
x²-2x+1 =0
(x-1)²=0
x=1
so x⁴ -x³=1-1 =0 ans
Answered by
1
Answer:
You need to realise that x^4 = x * x * x * x and x^3 = x * x * x
where * is multiplication
So x^4 is x^3 * x
and x^3 = x^3 * 1
So x^4 - x^3 = (x^3 * x) - (x^3 * 1)
So the highest common factor is x^3
so the answer is x^3 (x - 1)
Step-by-step explanation:
Hope It Will Help You
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