1.The sum of the coefficients of all the even powers of xxx in the expansion of (2x2−3x+1)11(2x^2 - 3x + 1)^{11}(2x2−3x+1)11 is:a.2×6102 \times 6^{10}2×610b.3×6103 \times 6^{10}3×610c.6116^{11}611d.None of theseLogin to continueOnly logged in users canattempt or see the solution.
