Question

hallar el coeficiente de x en (x^2 - a/2x)^14

Answer 1

( X² - a / 2X)¹⁴
( X³ × 2 - a / 2X )¹⁴
( X³ × 2 - a )¹⁴ / 2¹⁴ X¹⁴
= ( 2X³ - a )¹⁴ / 16384X¹⁴