SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Algebra Identities
यदि x > 0 और \(\rm x^4 + \frac{1}{x^4} = 142\) है, \(\rm x^7 + \frac{1}{x^7} \) का मान क्या है?
1
1561\(\sqrt{14} \)
2
1563\(\sqrt{14} \)
3
1560\(\sqrt{14} \)
4
1562\(\sqrt{14} \)