dipeshyadav131
dipeshyadav131 dipeshyadav131
  • 18-09-2022
  • Mathematics
contestada

find derivative from first principle:
x² tanx​

Respuesta :

trannhankl2001 trannhankl2001
  • 19-09-2022

Answer:

f'(x) = 2.x.tan(x) + x²/cos²(x)

Step-by-step explanation:

f(x) = x².tan(x)

=> f'(x) = (x²)' . tan(x) + x². (tan(x))'

= 2x.tan(x) + x² . 1/cos²(x)

=> f'(x) = 2.x.tan(x) + x²/cos²(x)

Answer Link

Otras preguntas

how to write 33/100 as a decimal
Serena parachutes from a plane at a height of 20,000 ft. above sea level. Several minutes later she notes from an instrument on her wrist that she had dropped 1
Which of the following best states a central idea explored in "The Youngest Doll"? a. Taking revenge through acts of passive aggression. b. The strength an de
what is the midpoint 50 150
Which occurs directly before forming a hypothesis?
Which is one current theory on the reason for the decline of the Indus river valley civilization? a. migrations of it's people to china b. flooding c. volcanic
what is a cost per unit?
compare 8.25 and 8.250
the best source of internal motivation is from a. coworkers' approval b. a good job c. relaxation d. positive self talk
Explain the motives behind English expansion to the North American continent