Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Identities
Which one is correct option?
1
(a3 – b3) = (a - b)(a2 + ab + b2)
2
(a3 – b3) = (a - b)(a2 - ab + b2)
3
(a3 – b3) = (a - b)(a2 + ab - b2)
4
More than one of the above
5
None of the above