Evaluate 2x³-x-4 when x=-1
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Answered by
1
X= -1 = 0
=1
2x^3-1-4
=2*1^3-1-4
= 2-1-4
=(-1) -4
=(-5)
Answered by
1
When

In this equation,,

From 1, we get


In this equation,,
From 1, we get
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