Factorise the following x³+1/x³+ 2x+1/2x
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Answered by
0
Answer:
x3 - 1/x3 + 2x - 2/x
= (x - 1/x)(x2 +1+1/x2)+2 (x - 1/x)
= (x - 1/x)(x2 +1+1/x2 + 2)
= (x - 1/x)(x2 + 3+1/x2)
Hope it helps!
Answered by
1
Answer:
(x-1/x)(x2+3+1/×2) is the value of x³+1/x³+ 2x+1/2x
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