5x³-4x³+3 (X=-1)
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Answered by
1
Answer:
put x=-1 in the given equation
5(-1)³-4(-1)³+3=5(-1)-4(-1)+3=-5+4+3=-5+7=+2
Answered by
1
given
x=-1
therefore
5x³-4x³+3
=x³+3
now putting the value of x
=x³+3
=(-1)³+3
=-1+3
=2
answer
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