engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Quantitative Aptitude Number System LCM and HCF
The HCF of (x4 − y4), (x8 − y8) and (x2 − y2) is:
1
(x − y) (x + y)
2
(x − y) (x + y) (x − y) (x + y)
3
(x + y) (x + y)
4
(x − y) (x + y) (x + y)