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SSC CGL Tier I - 26th July 2023 Shift 3
MCQ (Single Correct Answer)
+2
-0.5
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If $(x - {1 \over x}) = 10,$ what is the value of $(x^4 - {1 \over x^4})$?
1
10404
2
1020√ 104
3
10406
4
10400