Answer:

+ sinx + c
Step-by-step explanation:
using the power rule
∫(a
) = 
and ∫cosx = sinx
∫(5x³ + 2cosx )dx
= 
+ 2sinx + c ( c is the constant of integration )
Answer:
20
Step-by-step explanation:
Good day ~_~ /////////////
The answer is 5265 milliliters
Let x represent the days it will take for the stalk to be at least 300 cm tall
3x+9≥300
3x≥291
x≥97