Answer
y= 8,-4+4i√3,-4-4i√3
hope this helps and have a wonderful day :)
Answer:
the answer = um ok
Step-by-step explanation:
612 π m³ and <span>1922 m³ are your answers.</span>
C-7 hours, 0 minutes because between 8 and 11 are 3 hours and between 12 and 4 are 4 hours. 3+4= 7 hours
Step-by-step explanation:
∫ dt / (cos²(t) ⁹√(1 + tan(t)))
If u = 1 + tan(t), then du = sec²(t) dt.
∫ du / ⁹√u
∫ u^(-1/9) du
9/8 u^(8/9) + C
9/8 (1 + tan(t))^(8/9) + C
