Por favor ayudenme se los pido de favor! esto es para mañana no entiedo nada . Técnicas de Derivación de una función:
➢ Constante f ( x ) = C f´ ( x ) = 0
➢ Función Lineal f ( x ) = x f´ (x ) = 1
➢ Función Compuesta f ( x ) = h(x) + g (x ) + s ( x) f´(x) = h´(x ) + g´(x) + s ( x )
➢ Función por otra función f (x) = u . v f´ (x) = u (

) + v (

)
➢ Función N f ( x ) = a

f´ ( x ) = a . −1
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she gotta workk that a 2

step-by-step explanation:

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet