Найти производную функции f (x)=(4-5x)^10-(5-4x)^20

Question

Найти производную функции f (x)=(4-5x)^10-(5-4x)^20

Comments

f'(x)=10 ×(4-5x)^9×(-5)-20 (5-4x)^19×(-4)=-50 (4-5x)^9+80×(5-4x)^19

Answer 1

f'(x)=10 ×(4-5x)^9×(-5)-20 (5-4x)^19×(-4)=-50 (4-5x)^9+80×(5-4x)^19