If x-2 is a factor of x3-2ax2+ax-1 then the value of a is what
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Step-by-step explanation:
x = 2
Putting the value of x
x³ -2ax² +ax-1
2³ - 2a*2² +2a-1
8 -8a+2a-1
8-1 = 8a-2a
7 = 6a
7/6 =a
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