b) x2 + x - 1
c) x2 – x+1
One factor of x4 + x2 +1 is
a) x2 – x-1
d) x4 + x2 - 1
O a
Ob
О с
O d
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Answer:
इसका उत्तर (c) है
Step-by-step explanation:
इसकी एक्सप्लेनेशन ऊपर है एक पिक्चर के द्वारा
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