1	Find the value of C0 + C2 + C4 +... in the expansion of (1+x)8. Type in your answer ... CAT Quantitative Ability Algebra Equations and Polynomials Polynomials, Functions and Graphs Polynomials Algebraic Identities Binomial Theorem
2	Find the sum of all the coefficients in the expansion of (x2+2x)20 CAT Quantitative Ability Algebra Equations and Polynomials Polynomials, Functions and Graphs Polynomials Algebraic Identities Binomial Theorem