Q38. If (1 + x + x2)n = a0 + a1x + a2x2 + ... + a2nx2n, where n is an even positive integer, then the value of a0 + a2 + a4 + ... + a2n is:Mathematics — Mathematical Inductions and Binomial Theorem — Question 38 of 95A. NegativeB. An odd integerC. PositiveD. An even integerPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →