then what is the value of X7 + x−7 - Exam Yatra

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M: +2.00/-0.50

then what is the value of X⁷+ x⁻⁷+ x²+ x⁻² ? ( x < 0 )

[SSC CHSL 13th March 2023 Shift-1 With Answers]

A

4

B

2

C

1

D

0

EXPLANATION

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