If x + (1/x) = 2, then what is the value of x64 + x121 ?
short tricks expecting
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Answer:
64+121=185
Step-by-step explanation:
x+1/x =2 is only for x=1
correct answer is 0
is it x^64 and x^121 ? then answer must be (3) 2
no
ssc cgl 2017
how u know the correct answer explain ?
SSC CGL 2017 EXAM PAPER : Held on 08-AUG-2017 Shift-1 (Mathematics)
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Similar questions
Options:
1) 0
2) 1
3) 2
4) – 2
Correct Answer: 0